Hayriyan Karen, Ph.D. inEconomics
Hayriyan Erna Vladimir, Ph.D. inLaw
Hayriyan Marine, Ph.D. inEconomics
Hayriyan Lusine, Ph.D. inPhilology
Hayriyants Marine, Doctor of Sciences(Medicine)
Hayroyan Sargis, Doctor of Sciences(Geology)
Hayroyan Hrach, Ph.D. inGeology
Hayrumyan Samvel, Ph.D. inEngineering
Hayrumyan Avet, Ph.D. inEconomics
Hayruni Ashot, Doctor of Sciences(History)
