by Kikoin, I K, Kikoin, L I, Lazarev, S D
Published in Journal of physics. C, Solid state physics (28.11.1977)

by Kikoin, I.K., Kikoin, L.I., Lasarev, S.D.
Published in Physics letters. A (01.11.1976)

by Drozdov-Tikhomirov, L N, Kikoin, L I
Published in Biofizika (01.05.1967)