Dhaka, Bangladesh
Bengaluru,India
Institute for Advanced Studies in Basic Sciences (IASBS) Zanjan, Iran.
JTQH ShangHai
Oxy Cambridge, MA
XingMIng Observatory Shanghai
CIBC Toronto, ON
@Quantco Karlsruhe, Germany
Atlanta, Georgia, America
Institut für angewandte Bauforschung Weimar Weimar
Karlsruhe Institute of Technology London, United Kingdom
Astronomical Institute, Czech Academy of Sciences Prague, Czech Republic
University of Padova Padova
Space Telescope Science Institute Baltimore, MD
University of Toronto Toronto, ON
University of Copenhagen Copenhagen