TY - JOUR AU - Ana Carolina Boero AU - Artur Hideyuki Tomita TI - A group topology on the free abelian group of cardinality $\mathfrak{c}$ that makes its square countably compact JO - Fundamenta Mathematicae PY - 2011 SP - 235 EP - 260 VL - 212 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm212-3-3/ DO - 10.4064/fm212-3-3 LA - en ID - 10_4064_fm212_3_3 ER -