TY - JOUR AU - Anton Jensen TI - Some Results Concerning a General Set Theoretical Approach to Logic. JO - Mathematica Scandinavica PY - 1965 SP - 5 EP - 24 VL - 16 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1965__16_165903/ ID - MS2_1965__16_165903 ER -