Petrosyan Davit, Ph.D. inPhysics and Mathematics
Petrosyan Hrayr, Ph.D. inPedagogy
Petrosyan Grigor, Ph.D. inEngineering
Petrosyan Artur, Ph.D. inEconomics
Petrosyan Kamo Oleg, Ph.D. inEngineering
Petrosyan Anna Vahan
Petrosyan Emil, Ph.D. inEconomics
Petrosyan Anna, Ph.D. inPhilology
Petrosyan Ruzanna, Ph.D. inPhilology
Petrosyan Sona, Ph.D. inMedicine