TY - JOUR AU - G. B. Khasin TI - $R$-nets with fibering congruences of the axes JO - Doklady Akademii Nauk PY - 1963 SP - 54 EP - 57 VL - 150 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_150_1_a13/ LA - ru ID - DAN_1963_150_1_a13 ER -