Login New user?   Mathematical Sciences Letters An International Journal   MSL Home   Submit an Article   Content   Forthcoming Papers   Subscription Author     Name : Aisha F. Fareed Address : Department of Basic Engineering Sciences, Benha Faculty of Engineering, Benha University, Benha 13512, Egypt. Email : aisha.farid@yahoo.com Telephone :   Home   About us   News   Journals   Conferences Contact us Copyright naturalspublishing.com. All Rights Reserved