(NwOZMU]ENIQ \LEKTROMAGNITNOGO POLQ ZEMLI ^ASTX (B2s - (NpUDOWKIN m(B. (Ni(B., (NrASPOPOW o(B. (Nm(B., (NkLEJMENOWA n(B. (Ng(B.s ((NlENINGRADs (NlENINGRADSKOGO UNIWERSITETAs, 1976)