by Garanin, S.G., Dolgopolov, Yu.V., Kachalin, G.N., Kopalkin, A.V., Kulikov, S.M., Pevnyi, S.N., Starikov, F.A., Sukharev, S.A.
Published in Quantum electronics (Woodbury, N.Y.) (01.03.2022)

by Kachalin, G. N., Pevnyi, S. N., Pivkin, D. N., Safronov, A. S., Shkapa, A. F.
Published in Technical physics (2012)

by Kormer, S B, Kulikov, S M, Pevnyĭ, S N, Sukharev, Stanislav A
Published in Soviet journal of quantum electronics (30.06.1982)