BULLETIN OF HIGH TECHNOLOGY N4(18), 2021 S.G. Gabayan Flow type turbines efficiency analysis M.K. Titanyan On restoration of some late medieval churches of Dizak A.K. Mayilyan Development and implementation of an intelligent support system S.B. Galstyan, V.A. Alexanyan, S.S. Mesropyan, H.A. Ohanyan Agro-economic efficiency of intermediate layer crops in crop rotation Zh.M. Mirzoyan The necessity of land reclamation in Artsakh Republic H.V. Tarposhyan Innovation and innovative entrepreneurship in the Republic of Armenia N.H. Avanesyan Analyses of the activity of AR healthcare system A.T. Hovhannisyan, D.S. Martirosyan, V.A. Sahakyan The results of the study of single-contact and multi-contact reed relays developed in the Web-environment L.G. Aydinyan, G.A. Safarova The distribution of ocneria dispars in Artsakh V.A. Vardanyan, A.S. Hakobyan Calculating schemes of the frame of MTZ 82 tractor 2022-01-18