1. V.P. Veiko, M.N. Libenson, Vop. Radioelectroniki 3(5), 99 (1964)
2. V.P. Veiko, G.A. Kotov, M.N. Libenson, M.N. Nikitin, in Physico- Technical Basis of Laser Technology, Proceedings School, Leningrad, USSR, 1979 (LDNTP. Leningrad, 1970, 1979), p. 43
3. V.P. Veiko, G.A. Kotov, M.N. Libenson, M.N. Nikitin, Dokl. Akad. Nauk. SSSR 208, 587 (1973). [Engl. transl.: Sov. Phys.-Dokl 18, 83 (1973)]
4. V.P. Veiko, G.A. Kotov, M.N. Libenson, Elektronnaya Tekh. Microelectronica 3(4), 48 (1973)
5. G.A. Kotov, M.N. Libenson, Elektronnaya Tekh. Microelectronica 3(4), 56 (1973)