Number 19

Authors: Mohamed El Aallaoui

Authors: Md. Ashek-Al-Aziz , Abdullah-Hil Muntakim

Authors: Elsayed Badr , Mustafa Abdulsalam , Hagar Ahmed

Authors: Shakhawat Hossain , M.A.I. Bhuiyan

Authors: Arefin Niam , Avijit Das , Mahruba Sharmin Chowdhury , Mohammad Abdullah Al Mumin

Authors: Jay Parekh , Apurv Moroney , Lavina Golani , Radha Shankarmani

Authors: Saroja P. Kanchi

Authors: Safaa M. Elatawy