TY - JOUR AU - S. D. Grigoryan TI - Singularities of a~homogeneous anisotropic model of ninth type with the cosmological constant JO - Matematičeskie zametki PY - 1979 SP - 235 EP - 244 VL - 26 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1979_26_2_a7/ LA - ru ID - MZM_1979_26_2_a7 ER -