TY - JOUR AU - Vincent, Paul A. TI - A Topological Characterization of Conjugate Nets JO - Canadian journal of mathematics PY - 1977 SP - 707 EP - 721 VL - 29 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1977-075-9/ DO - 10.4153/CJM-1977-075-9 ID - 10_4153_CJM_1977_075_9 ER -