by Charakhch'yan, A N
Published in Soviet physics. Uspekhi (31.03.1964)

by Grigorov, N L, Dobrotin, N A, Tverskoĭ, B A, Khristiansen, G B, Charakhch'yan, A N, Chudakov, A E
Published in Soviet physics. Uspekhi (31.07.1980)

by Dobrotin, N A, Grigorov, N L, Zatsepin, G T, Ivanenko, I P, Charakhch'yan, A N, Chudakov, A E
Published in Soviet physics. Uspekhi (31.05.1961)