(NmATEMATIKA I ASTRONOMIQ W TRUDAH ibn sINY(B, (NEGO SOWREMENNIKOW I POSLEDOWATELEJ (B/s - (NsIRAVDINOW(B, (Ns(B.(Nhs; (NiNSTITUT MATEMATIKI IM(B. (Nw(B.(Ni(B. (NrOMANOWSKOGO an uZssrs ((NtA[KENT (B:s (NfAN(B,s, 1981)
Keywords: (NnAUKAs