2011 Argentina, Buenos Aires Australia, Brisbane Austria, Tulln Bosnia-Herzegovina, Siroki Brijeg Brazil, Aracruz Brazil, Sao Paulo Canada, North Vancouver China, Harbin China, Shanghai Colombia, Ibague Croatia, Rijeka Croatia, Osijek Croatia, Zagreb Czech Rep., Liberec Denmark, Lyngby Ecuador, Quito Ecuador, Sangolqui Ecuador, Tumbaco Finland, Espoo Germany, Hamburg Germany, Freising Germany, Kaiserslautern Germany, Clausthal-Zellerfeld Greece, Thessaloniki Greece, Athens Hong Kong, Hung Hom, Hong Kong Hungary, Budapest India, Manipal India, Karunya Nagar, Coimba... Japan, Tokyo Pref. Japan, Hokkaido Pref. Jordan, Sweifieh-Amman Macedonia, Skopje Mexico, Durango Mexico, Poza Rica City, Veracruz Mongolia, Erdenet Nigeria, GRA Benin City Norway, Molde Oman, Muscat and Oilfield Oman, Muscat Pakistan, Islamabad Poland, Gliwice Poland, Lodz Poland, Poznan Poland, Pabianice/Lodz Portugal, Marinha Grande/Leiria Portugal, Lisbon Romania, Bucharest Serbia, Nis Serbia, Beograd Sierra Leone, Freetown Slovakia, Bratislava Slovenia, Ljubljana Spain, Lleida Spain, Tarragona Spain, Madrid Sweden, Södertälje Switzerland, Villigen PSI Switzerland, Scuol Switzerland, Zurich Switzerland, Bern Thailand, Kanchanaburi Tunisia, Tunis United Kingdom, Belfast United Kingdom, Edinburgh United Kingdom, Belfast Vietnam, Thai Nguyen city

2010 Argentina, Bahía Blanca, Buenos Aires Argentina, San Juan Australia, Adelaide Australia, Brisbane Austria, Leoben Austria, Techgate, Giefinggass... Bosnia-Herzegovina, Mostar Brazil, Piracicaba - SP Brazil, Itatiba - SP Brazil, Osasco - SP Brazil, Presidente Prudente - SP Brazil, Brasilia - DF Canada, Edmonton, Alberta China, Hangzhou China, Dept of Mechanical En... China, Dept of Electronics &... Colombia, Bogotá Colombia, Ibagué Croatia, Zagreb Czech Rep., Pilsen Czech Rep., Prague Ecuador, Quito Finland, Lappeenranta Finland, Kouvola Finland, Lappeenranta Germany, München Germany, Aachen Germany, Tübingen or Stuttgart... Ghana, Accra Ghana, Kumasi Greece, Crete (Sitia) Greece, Volos Hungary, Budapest India, Manipal Japan, Tokyo Pref. Japan, Hokkaido Pref. Japan, Tokyo Pref. Macedonia, Novaci Macedonia, Skopje Norway, Oslo Poland, Sekocin near Warsaw Poland, Warsaw Poland, Lódz Poland, Gdansk Portugal, Porto Portugal, Lisbon Serbia, Beograd Sierra Leone, Freetown Slovakia, Faculty Slovakia, Bratislava Slovenia, Maribor Slovenia, LjubLjana Spain, Madrid Spain, Bir El Djir-Oran (Algeria) Spain, Polinyá (Barcelona) Switzerland, Villaz-St-Pierre Canton: FR Switzerland, Le locle Canton: NE Switzerland, Lausanne Canton: VD Switzerland, 5232 Villigen PSI Ca... Switzerland, Lausanne Canton: VD Tunisia, Tunis UAE, Sharjah United Kingdom, Edinburgh United Kingdom, St. Andrews United Kingdom, USA, Minneapolis, MN USA, Blacksburg, VA

2009 Argentina, Olavaria, Buenos Aire... Argentina, San Juan Australia, Adelaide Australia, Brisbane Austria, Graz, Villach or Linz Austria, Wien Bosnia-Herzegovina, Sarajevo Brazil, São Marcos Brazil, Belo Horizonte Bulgaria, Plovdiv Canada, Markham, Ontario Canada, Kingston, Ontario China, Daxie island, Ningbo China, Hefei / Shanghai China, Harboi China, Hong Kong Colombia, Cali Colombia, Armenia Colombia, Bogota Croatia, Dubrovnik Croatia, Zagreb Cyprus, Nicosia Czech Rep., Kunovice Czech Rep., Prague Denmark, Nefovej Ecuador, Quito Ecuador, Corea y amazonas Ecuador, Quito Finland, Kouvola Finland, Espoo Germany, Marl/Hanau Germany, Lichtenau Greece, Athens Hungary, Budapest Hungary, Pécs India, Manipal Ireland, Galway Italy, Milano Japan, Yokohama Japan, Hachioji Japan, Oji, Tokio Japan, Tokyo Jordan, Amman Macedonia, Skopje Mexico, Poza Rica Norway, Oslo Norway, Trondheim Oman, Muscat and oil field Oman, Muscat Poland, Warsaw Poland, Whole Poland Poland, Pietrzykowice near Wroclaw Poland, Lódz Portugal, Covilhã Portugal, Lisboa Portugal, Covilhã Portugal, Porto Romania, Bucharest Romania, Buzau Russia, Moscow Serbia, Obrenovac Slovakia, Kosice Slovakia, Bratislava Spain, Alcobendas (Madrid) Spain, Valencia Spain, Madrid Spain, Barcelona Sweden, Iggesund Switzerland, Winterthur Switzerland, Le Locle Switzerland, Genève Tajikistan, Khujand Thailand, Surattanee Thailand, Lamlang Tunisia, Tunis Turkey, Kocaeli Turkey, Istanbul UAE, Ras Al Khaima United Kingdom, Belfast United Kingdom, Glasgow United Kingdom, Canterbury USA, Minneapolis, MN Vietnam, Thai Nguyen City

2008 Argentina, San Juan Argentina, Buenos Aires Australia, Brisbane Australia, Melbourne Austria, Graz Bosnia-Herzegovina, Mostar Bosnia-Herzegovina, Banja Luka Brazil, Belo Horizonte Brazil, Ribeira Preto Canada, Toronto Canada, Calgary China, Shanghai China, Beijing China, Hangzhou Colombia, Bogota Colombia, Ibagué Croatia, Rijeka Croatia, Osijek Czech Rep., Praha Czech Rep., Liberec Denmark, Copenhagen, Lynge Ecuador, Quito Ecuador, Finland, Lappeenranta Germany, Bergisch Gladbach Germany, Kiel Germany, Aachen Germany, Frankfurt Ghana, Kumasi Greece, Athens Greece, Thessaloniki Hungary, Budapest India, Manipal Ireland, Ericsson Software Cam... Italy, Cassinetta di Biandronno Japan, Tokyo Metropolitan Ar... Japan, Hiroshima Lithuania, Lietuva Mexico, Durango Mexico, Mexico City Mexico, Poza Rica Mongolia, Erdenet Norway, Bergen Norway, Sandvika Norway, Trondheim Oman, Muscat and oilfield Peru, Lima Poland, Lodz Poland, Krakow Poland, Rzeszow Jasionka Poland, Warsaw Poland, Krakow Balice Portugal, Covilha Portugal, Estarreja (Aveiro) Romania, Bucharest Serbia, Podgorica Serbia, Beograd Slovakia, Bratislava Slovenia, Maribor South Korea, Seoul Spain, Girona Spain, Madrid Spain, Aldaya (Valencia) Spain, Riudellots de la Selv... Spain, Quart de Poblet (Valencia) Spain, Barcelona Spain, Switzerland, Zurich Switzerland, Opfikon Switzerland, Lausanne Thailand, Nonthaburi Thailand, Lampang Turkey, Istanbul Turkey, Ankara United Kingdom, Belfast, N. Ireland USA, New York USA, Urbana, Illinois

2007 Argentina, San Juan Australia, Melbourne Austria, Graz Austria, Linz Bosnia-Herzegovina, Doboj Bosnia-Herzegovina, Siroki Brijeg Botswana, Gaborone Brazil, Campinas Bulgaria, Ruse Canada, Kingston, Ontario China, Shangai Colombia, Bogota Croatia, Rijeka Czech Rep., Brno Ecuador, Quito Ecuador, Sangolqui Finland, Helsinki Finland, Raahe Germany, Dresden Germany, Merseburg Germany, Aachen Ghana, Kumasi Greece, Thessaloniki Greece, Athens Hungary, Budapest India, Manipal India, Hyderabad, Chennai India, Manipal Ireland, Mungret Japan, Hachioji Macedonia, Bitola Macedonia, Skopje Malta, Floriana Malta, Msida Mexico, Durango Norway, Libya Norway, Bergen Norway, Trondheim Panama, Potrerillos Poland, Krakow Poland, Lodz Poland, Gdynia Poland, Zielonka (near Warsaw) Poland, Olsztyn Poland, Krakow Portugal, Aveiro Portugal, Porto Portugal, Lisbon Russia, Moscow Serbia, Podgorica Serbia, Beograd Slovakia, Bratislava Slovakia, Kosice Slovenia, Ljublijana Spain, Malaga Spain, Sevilla Spain, Girona Spain, Sumacarcer (Valencia) Spain, Malaga Spain, El Romani (Valencia) Spain, Barcelona Switzerland, Rossens Switzerland, Zürich Switzerland, Regensdorf Tajikistan, Khujand Turkey, Istanbul Ukraine, Ivano-Frankivsk United Kingdom, London United Kingdom, Belfast USA, Davis, California USA, Lincoln, Nebraska USA, Urbana, Illinois