TY - JOUR AU - A. V. Dmitrieva AU - S. N. Lubysheva TI - Quadratic forms defining complexes of lines in an elliptic 3-space JO - Trudy Geometricheskogo Seminara PY - 1983 SP - 23 EP - 26 VL - 15 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUTGS_1983_15_a4/ LA - ru ID - KUTGS_1983_15_a4 ER -