TY - JOUR AU - Kyewon Koh Park TI - α-Equivalence JO - Studia Mathematica PY - 1998 SP - 9 EP - 21 VL - 130 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-130-1-9-21/ DO - 10.4064/sm-130-1-9-21 LA - fr ID - 10_4064_sm_130_1_9_21 ER -