TY - JOUR AU - Fiřt, Vladimír TI - Surfaces of characteristic curvature JO - Applications of Mathematics PY - 1974 SP - 36 EP - 48 VL - 19 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1974.103512/ DO - 10.21136/AM.1974.103512 LA - en ID - 10_21136_AM_1974_103512 ER -