TY - JOUR AU - S. I. Khashin TI - Projective theory of graphs and configurations of lines JO - Zapiski Nauchnykh Seminarov POMI PY - 1995 SP - 309 EP - 322 VL - 231 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1995_231_a21/ LA - ru ID - ZNSL_1995_231_a21 ER -