TY - JOUR AU - V. N. Salii TI - The system of abstract connected subgraphs of a~linear graph JO - Prikladnaâ diskretnaâ matematika PY - 2012 SP - 90 EP - 94 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PDM_2012_2_a7/ LA - ru ID - PDM_2012_2_a7 ER -