@article{PPN235181684_0193+dmdlog50, title = {Katetov Extension as a Functor.}, journal = {Mathematische Annalen}, volume = {193}, year = {1971}, pages = {171-175}, zbl = {0205.26603}, url = {http://dml.mathdoc.fr/item/PPN235181684_0193+dmdlog50} }
HARRIS, Douglas. Katetov Extension as a Functor.. Mathematische Annalen, Tome 193 (1971) pp. 171-175. http://gdmltest.u-ga.fr/item/PPN235181684_0193+dmdlog50/