(NvIDKIE KRISTALLY (B/s - (NpIKIN(B, (NsERGEJ aLEKSEEWI^s; (NbLINOW(B, (NlEW mIHAJLOWI^s ((NmOSKWA (B:s (NnAUKA(B. (NgL(B. (NRED(B. (NFIZ(B.-(NMAT(B. (NLIT(B.,s, 1982)
Keywords: (NkRISTALLY VIDKIEs