TY - JOUR AU - TH. SKOLEM TI - ALFRED TARSKI, in collaboration with ANDRZEJ MOSTOWSKI and RAPHAEL M. ROBINSON: Undecidable theories JO - Mathematica Scandinavica PY - 1954 SP - 167 EP - 170 VL - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1954__2_165537/ ID - MS2_1954__2_165537 ER -