• Reyna, Sergio Ramiro, Instituto Tecnológico de Sonora
• REZA, ARASH, DEPARTMENT OF MECHANICAL ENGINEERING, SHAHID CHAMRAN UNIVERSITY, AHVAZ, IRAN
• REZAIEE-PAJAND, MOHAMMAD, FERDOWSI UNIVERSITY OF MASHHAD, MASHHAD, IRAN
• REZAZADEH, GHADER, MECH. ENG. DEPT. URMIA UNIVERSITY
• REZAZADEH, GHADER, MECHANICAL ENGINEERING DEPARTMENT, FACULTY OF ENGINEERING, URMIA UNIVERSITY, URMIA, IRAN
• REZAZADEH, GHADER, MECHANICAL ENGINEERING DEPARTMENT FACULTY OF ENG. URMIA UNIVERSITY, URMIA - IRAN
• REZENDE, M.C.
• REZVANISHARIF, MOSTAFA, CIVIL ENGINEERING FACULTY, K. N. TOOSI UNIVERSITY OF TECHNOLOGY, TEHRAN, IRAN
• RIBAKOV, YURI, ARIEL UNIVERSITY CENTER OF SAMARIA, ARIEL, ISRAEL
• RIBEIRO, KLEYSER, UNIVERSIDADE FEDERAL DE SANTA CATARINA - UFSC, FLORIANÓPOLIS, SANTA CATARINA, BRASIL