@article{article1ff5723e,
title   = {When is |C(Xx Y)| = |C(X)| x |C(Y)|?},
author = {Alas, Ofélia Teresa and Comfort, William Wistar and Garcia-Ferreira, Salvador and Henriksen, Melvin and Wilson, Richard Geaffrey and Woods, Richard D},
year = {2000},
journal   = {Houston Journal of Mathematics}
}