A paper from Science Direct

Dear my friends,

I hope all things are ok for you all.

http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6WK2-4CRJ1RK-117-1&_cdi=6894&_user=10&_orig=search&_coverDate=01%2F31%2F1966&_sk=999869998&view=c&wchp=dGLbVlb-zSkWb&md5=4cc4dae7431972462b1fa42766654ce1&ie=/sdarticle.pdf

Thank you very much.
Best regards,
Ali.

salam
poste zir ro bebin,
user passe science directe kheyli ham khoobe

https://fulltext.forumfa.net/forum-f3/topic-t4274.htm

user passo vared kon maghalaro begir,