TY - JOUR AU - R. Engelking TI - On functions defined on Cartesian products JO - Fundamenta Mathematicae PY - 1966 SP - 221 EP - 231 VL - 59 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-59-2-221-231/ DO - 10.4064/fm-59-2-221-231 LA - en ID - 10_4064_fm_59_2_221_231 ER -