(NgAJMORITs - (NcYGANOW(B,(Na(B. (Ni(B.s (NaLEKSEJ iWANOWI^s; (NkOSTY[IN(B,(Na(B. (Nt(B.s (NaLEKSANDR tIMOFEEWI^s ((Nk(B.s (NzDOROW$1 (NQs, 1982)