TY - JOUR AU - V. V. Goldberg TI - Conjugate nets with $T_1$-pairs as pairs of axial congruences JO - Doklady Akademii Nauk PY - 1962 SP - 501 EP - 503 VL - 145 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_145_3_a5/ LA - ru ID - DAN_1962_145_3_a5 ER -