AUTHOREA
Log in
Sign Up
Browse Preprints
LOG IN
SIGN UP
loading page
this is for holding javascript data
DOWNLOAD
Download ZIP
Download LaTeX
Track citations
Fork (make a copy)
28
views
Title
Ahmed Bachir
Ahmed Bachir
King Khalid University
Corresponding Author:bachir_ahmed@hotmail.com
Author Profile
×
Added Collaborators
OK