TY - JOUR AU - T. V. Sal'nikova TI - Branching of solutions of the perturbed Lagrange problem and the nonexistence of univalued integrals JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1985 SP - 85 EP - 87 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1985_2_a21/ LA - ru ID - VMUMM_1985_2_a21 ER -