• Danijel Obrić (Belgrade, Serbia) 
Danijel Obrić
Group for Gravitation, Particles and Fields
Institute of Physics Belgrade
Belgrade, Serbia
Click to read more...
• Musa Cagatay Okyay (Istanbul, Turkey)
Musa Cagatay Okyay
Physics Engineering
Istanbul Tehnical University
Istanbul, Turkey
Click to read more...
• Eunice Omwoyo (Vitória, Brasil)
Eunice Omwoyo
Universidade Federal Do Espírito Santo
Vitória, Brasil
Click to read more...
• Anca Stefania Orian (, )
Anca Stefania Orian
,
Click to read more...
• Tomas Ortin (Madrid, Spain)
Tomas Ortin
IFT-UAM/CSIC
Madrid, Spain
Click to read more...
• Per Osland (Bergen, Norway)
Per Osland
University of Bergen
Bergen, Norway
Click to read more...
• Aleksandar Otašević (Belgrade, Serbia)
Aleksandar Otašević
Astronomical Society "Rudjer Boskovic"
Belgrade, Serbia
Click to read more...
• Ali Övgün (Famagusta, )
Ali Övgün
Physics Department
Eastern Mediterranean University
Arts and Sciences Faculty
Famagusta,
Click to read more...