TY - JOUR AU - Moler, Nancy AU - Suppes, Patrick TI - Quantifier-free axioms for constructive plane geometry JO - Compositio Mathematica PY - 1968 SP - 143 EP - 152 VL - 20 PB - Wolters-Noordhoff Publishing UR - http://www.numdam.org/item/CM_1968__20__143_0/ LA - en ID - CM_1968__20__143_0 ER -