TY - JOUR AU - V. M. Burdakov AU - È. G. Neifel'd TI - Geometry of surfaces of symplectic and quasisymplectic spaces JO - Trudy Geometricheskogo Seminara PY - 1983 SP - 12 EP - 14 VL - 15 UR - http://geodesic.mathdoc.fr/item/KUTGS_1983_15_a2/ LA - ru ID - KUTGS_1983_15_a2 ER -