%0 Journal Article %A Martin, Harold W. %T Product Maps and Countable Paracompactness %J Canadian journal of mathematics %D 1972 %P 1187-1190 %V 24 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1972-128-7/ %R 10.4153/CJM-1972-128-7 %F 10_4153_CJM_1972_128_7