TY - JOUR AU - Troelstra, A. S. TI - Finite and infinite in intuitionistic mathematics JO - Compositio Mathematica PY - 1967 SP - 94 EP - 116 VL - 18 IS - 1-2 PB - P. Noordhoff N. V., Groningen UR - http://archive.numdam.org/item/CM_1967__18_1-2_94_0/ LA - en ID - CM_1967__18_1-2_94_0 ER -