TY - JOUR AU - S. Ghilezan TI - Natural deduction and sequent typed lambda calculus JO - Novi Sad Journal of Mathematics PY - 1999 SP - 209 EP - 220 VL - 29 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NSJOM_1999_29_2a_14/ ID - NSJOM_1999_29_2a_14 ER -