TY - JOUR AU - A. D. Yashin TI - Branching-time type operators on finite pseudo-Boolean algebras JO - Algebra i logika PY - 2008 SP - 509 EP - 519 VL - 47 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_2008_47_4_a6/ LA - ru ID - AL_2008_47_4_a6 ER -