TY - JOUR AU - O. S. Redozubova TI - $T$-pairs of congruences with constant distance and constant angle between corresponding rays JO - Doklady Akademii Nauk PY - 1962 SP - 1035 EP - 1037 VL - 147 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_147_5_a12/ LA - ru ID - DAN_1962_147_5_a12 ER -