TY - JOUR AU - V. B. Poplavski TI - On idempotents of algebra of Boolean matrices JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2012 SP - 26 EP - 33 VL - 12 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2012_12_2_a4/ LA - ru ID - ISU_2012_12_2_a4 ER -