(NkONGRUENCII PRQMYH \LLIPTI^ESKOGO PROSTRANSTWA (B/ s - (NbRODSKIJ(B, (Nm(B. (Ns(B.s ((NmOSKWA (B: s (NsOW(B. (NNAUKA(B, s, 1941)
Keywords: (NkONGRUENCII PRQMYH \LLIPTI^ESKOGO PROSTRANSTWAs