TY - JOUR AU - Yajima, Yukinobu TI - Rectangular covers of products missing diagonals JO - Commentationes Mathematicae Universitatis Carolinae PY - 1994 SP - 147 EP - 153 VL - 35 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1994__35_1_a13/ LA - en ID - CMUC_1994__35_1_a13 ER -