Salaheldin Ismail
Department of business admin- faculty of commerce and BA- Helwan university
Verified email at commerce.helwan.edu.eg
Cited by 1549
Ali Shafqat
Norwegian University of Science and Technology, Trondheim, Norway
Verified email at ntnu.no
Cited by 67
Julio Cesar Ojeda Mantari
Ingeniero Civil, Maestria Dirección de Proyectos, Universidad de Piura
Verified email at ciplima.org.pe