TY - JOUR AU - D. I. Shil'krut TI - A symmetry theorem for shallow forms of equilibrium of geometrically nonlinear shallow and nonshallow shells JO - Doklady Akademii Nauk PY - 1969 SP - 64 EP - 67 VL - 187 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_187_1_a16/ LA - ru ID - DAN_1969_187_1_a16 ER -