TY - JOUR AU - Dvurečenskij, Anatolij TI - States on pseudo-effect algebras with general comparability JO - Kybernetika PY - 2004 SP - [397] VL - 40 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_2004__40_4_a0/ LA - en ID - KYB_2004__40_4_a0 ER -