TY - JOUR AU - Ya. Sh. Ilyasov TI - On the manifold of solutions of ``ground state'' type of JO - Doklady Akademii Nauk PY - 1995 SP - 452 EP - 454 VL - 342 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1995_342_4_a4/ LA - ru ID - DAN_1995_342_4_a4 ER -