TY - JOUR AU - S. S. Davidov TI - Binary terms and semiterms JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 2004 SP - 33 EP - 42 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_2004_1_a3/ LA - ru ID - UZERU_2004_1_a3 ER -