TY - JOUR AU - Tsuda, Kôichi TI - Rectangularity Versus Piecewise Rectangularity of Product Spaces JO - Canadian mathematical bulletin PY - 1987 SP - 49 EP - 56 VL - 30 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1987-007-9/ DO - 10.4153/CMB-1987-007-9 ID - 10_4153_CMB_1987_007_9 ER -