Hyderabad, India 2020
Ulm, Germany 2019
Shenzhen, China 2019
Tokyo, Japan 2018
Umeå, Sweden 2018
New Delhi, India 2018
Pennsylvania, United States 2017
Nanjing, China 2017
Santiago de Compostela, Spain 2017
New Delhi, India 2017
Perth, Australia 2016
Tokyo, Japan 2016
Chennai, India 2016
Shanghai, China 2015
Pune, India 2014
Ulm, Germany 2014
New Delhi, India 2014
Changchun, China 2013
Wroclaw, Poland 2013
Delhi, India 2012
Columbus, Ohio 2012
Tokyo, Japan 2012
Chennai, India 2012
Santiago de Compostela, Spain 2011
Ulm, Germany 2009
Sydney, Australia 2008
Marlboro, Massachusetts 2003
Ulm, Germany 2003
Hyderabad, India, January 2020
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Ulm, Germany, October 2019
Shenzhen, China: July 2019
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Tokyo, Japan: August 2018
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Umeå, Sweden: May 2017
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New Delhi, India: January 2018
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Pennsylvania, United States: August 2017
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Nanjing, China: July 2017
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Santiago de Compostela, Spain: July 2017
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New Delhi, India: January 2017
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Perth, Australia: December 2016
Tokyo, Japan: September 2016
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Chennai, India: March 2016
Shanghai, China: August 2015
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Pune, India: December 2014
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Ulm, Germany: August 2014
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New Delhi, India: January 2014
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Changchun, China: October 2013
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Wroclaw, Poland: June 2013
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Delhi, India: December 2012
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Tokyo, Japan: February 2012
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Chennai, India: January 2012
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Santiago de Compostela, Spain: July 2011
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Columbus, Ohio: July 2010
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Ulm, Germany: July 2009
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Sydney, Australia: September 2008
Marlboro, MA, USA: June 2003
Ulm, Germany: April 2003
