TY - JOUR AU - A. N. Guz TI - On variational principles in the three-dimensional theory of stability of deformable bodies under the action of ``tracking'' loads JO - Doklady Akademii Nauk PY - 1979 SP - 1314 EP - 1316 VL - 246 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1979_246_6_a7/ LA - ru ID - DAN_1979_246_6_a7 ER -