by Murusidze, D.N, Stepanova, N.A, Sorokin, L.F
Published in Elektrif Selsk Khoz Vses Nauchn Issled Inst Elektrif Sels Khoz (1974)

by NECHITAJLO L.F, DEMIN A.V, SOROKIN L.F, ELISEEV N.N
Year of Publication 30.11.1959

by GORBUNOV V.M, DEMIN A.V, SOROKIN L.F, ELISEEV N.N, NECHITAJLO S.P, MOROZOV E.A
Year of Publication 30.11.1960