TY - JOUR AU - S. A. Nigiyan AU - T. V. Khondkaryan TI - On canonical notion of $\delta$-reduction and on translation of typed $\lambda$-terms into untyped $\lambda$-terms JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 2017 SP - 46 EP - 52 VL - 51 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_2017_51_1_a8/ LA - en ID - UZERU_2017_51_1_a8 ER -