(NuSKORENNOE WYRA]IWANIE SEQNCEW BEREZYs (NNAU^NYE TRUDYs - (NkOSNIKOW(B,(Nb(B. (Ni(B.s (NbORIS iWANOWI^s; (Nwashnils ((Nm(B.s (NkOLOSs, 1982)
Keywords: (NbEREZOWYE SEQNCYs -- (NpOSEW I WYRA]IWANIEs