TY - JOUR AU - A. V. Aminova TI - The Eisenhart equation and first integrals of geodesics on Riemannian manifolds of Lorentz signature JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1983 SP - 12 EP - 26 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1983_1_a1/ LA - ru ID - IVM_1983_1_a1 ER -