Article 2048 V.M.Tsakanov,G.A.Amatuni,Z.G.Amirkhanyan L.V.Aslyan, V.Sh.Avagyan, V.A.Danielyan H.D.Davtyan, V.S.Dekhtiarov,, K.L.Gevorgyan N.G.Ghazaryan, B.A.Grigoryan, A.H.Grigoryan L.S.Hakobyan, S.G.Haroutiunian, M.I.Ivanyan V.G. Khachatryan, E.M.Laziev, P.S.Manukyan I.N.Margaryan, T.M.Markosyan, N.V. Martirosyan L.Kh.Muradyan G.H. Nikogosyan, V.H.Petrosyan, V.V.Sahakyan A.A.Sargsyan, A.S.Simonyan, H.A.Toneyan A.V.Tsakanian, T.L.Vardanyan, A.S.Vardanyan A.S.Yeremyan, S.V. Zakaryan, G.S.Zanyan Sh.A.Mehrabyan, T.H.Mkrtchyan Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 829 284-290 2016 http://www.journals.elsevier.com/nuclear-instruments-and-methods-in-physics-res…