@article{GDZPPN002311747,
title = {A Continuity Criterion for Functors.},
journal = {Mathematische Annalen},
volume = {217},
year = {1975},
pages = {161-164},
zbl = {0313.18009},
url = {http://dml.mathdoc.fr/item/GDZPPN002311747}
}
Shores, Thomas S. A Continuity Criterion for Functors.. Mathematische Annalen, Tome 217 (1975) pp. 161-164. http://gdmltest.u-ga.fr/item/GDZPPN002311747/