TY - JOUR AU - D. A. Grigoryan TI - On the uniqueness of $\beta\delta$-normal form of typed $\lambda$-terms for the canonical notion of $\delta$-reduction JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 2019 SP - 37 EP - 46 VL - 53 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_2019_53_1_a5/ LA - en ID - UZERU_2019_53_1_a5 ER -