E-mail: n.guliyev@gmail.com
E-mail: ibrahim.azizov47@gmail.com
E-mail: ilhambaku@gmail.com
E-mail: saftar.suleymanov@mail.ru
E-mail: amamedov_ib@yahoo.co.uk
E-mail: iszulfugarov@pusan.ac.kr
E-mail: suleyman.allakhverdiev@gmail.com
E-mail: garib@mrc-lmb.cam.ac.uk
E-mail: tmammedov@gmail.com