TY - JOUR AU - S. S. Marchenkov TI - On complexity of solving systems of functional equations in countable-valued logic JO - Diskretnyj analiz i issledovanie operacij PY - 2015 SP - 49 EP - 62 VL - 22 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DA_2015_22_2_a3/ LA - ru ID - DA_2015_22_2_a3 ER -