TY - JOUR AU - V. B. Poplavskiǐ TI - Local isometric imbeddings of some Riemannian product spaces into spaces of constant curvature JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1986 SP - 82 EP - 84 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1986_11_a16/ LA - ru ID - IVM_1986_11_a16 ER -