TY - JOUR AU - B. A. Rozenfel'd AU - N. V. Dushina AU - I. N. Semenova TI - Differential geometry of real 2-surfaces in dual Hermitian Euclidean and elliptic spaces JO - Trudy Geometricheskogo Seminara PY - 1989 SP - 107 EP - 120 VL - 19 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUTGS_1989_19_a12/ LA - ru ID - KUTGS_1989_19_a12 ER -