Wul B.M. ,     Shotov A.P. ,     Bagaev V.S. ,     Krokhin O.N. ,     Popov Y.M. ,     Kopylovsky B.D. ,     Khvoshev A.N. ,     Markin E.P. Semi-conductor Laser on P-N Junctions in GaAs. Quantum Electronics.Proc. 3-th Intern.Congr. / Ed.P.Grivet, N.Bloembergen , Vol.2 , с. P.1891-1897 , 01.1964   Basov N.G. ,     Krokhin O.N. The conditions of plasma heating by the optical generator radiation. Quantum Electronics.Proc. 3-th Intern.Congr. / Ed.P.Grivet, N.Bloembergen , Vol.2 , с. P.1373-1377 , 01.1964