(NpATENTOWEDENIEs (NU^EBNIK DLQ WTUZOWs - (NrQSENCEW(B,(Nw(B. (Na(B.s (NwLADIMIR aLEKSANDROWI^s ((Nm(B.s (NmA[INOSTROENIEs, 1984)
Keywords: (NpATENTOWEDENIEs