TY - JOUR AU - V. D. Sedykh TI - Connection of Lagrangian singularities with Legendrian singularities under stereographic projection JO - Sbornik. Mathematics PY - 1995 SP - 533 EP - 540 VL - 83 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1995_83_2_a14/ LA - en ID - SM_1995_83_2_a14 ER -