(NpADX(B, (NPADEWYJ MED(B, (NP^ELY (B/s - (NoRVEWSKIJ(B, (NmIHAIL dANILOWI^s; (NsY^IK(B, (Ne(B.(Nw(B.s ((Nm(B. :s (NsELXHOZGIZ(B,s, 1958)
Keywords: (Np^ELOWODSTWOs; (NpADEWYJ MEDs