TY - BOOK AU - Amatuni,A.Ts AU - Magomedov,M.R. AU - Sekhpossian,E.V. AU - Elbakian,S.S ED - Yerevan Physics Institute TI - Excitation of non-linear oscillations in plasma by a finite elecrton beam T2 - ЕФИ-№243(36)-77 PY - 1977/// CY - Yerevan PB - Yerevan Physics Institute KW - Physics ER -