Milant-ev V.P.

F.S. Beklemischev - Employee, Moscow Aviation Institute (National Research University). E-mail: philipsmsk@gmail.com F.R. Faizullin - Employee, JSC «AutoMechanics» (Moscow). E-mail: jake-take@yandex.ru

Magd E. Kahil1, Samah A. Ammar2

1 Modern Sciences and Arts University, Faculty of Engineering (Giza, Arab Republic of Egypt)
2 Ain Shams University, Women’s colleague for Arts, Science and Education, (Cairo, Arab Republic of Egypt)
1 mkahil@msa.edu.eg, 2 Samah.Ammar@women.asu.edu.eg