TY - JOUR AU - A. A. Makhnev TI - On pseudogeometric graphs of the~partial geometries $pG_2(4,t)$ JO - Sbornik. Mathematics PY - 1996 SP - 1045 EP - 1060 VL - 187 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1996_187_7_a5/ LA - en ID - SM_1996_187_7_a5 ER -