TY - JOUR AU - V. T. Fomenko TI - Infinitesimal deformations of surfaces with sleeve junctions JO - Doklady Akademii Nauk PY - 1964 SP - 810 EP - 813 VL - 157 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_157_4_a14/ LA - ru ID - DAN_1964_157_4_a14 ER -