@article{105211, author = {Ivan Kol\'a\v r}, title = {On extended connections}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {009}, year = {1968}, pages = {687-690}, zbl = {0174.25003}, mrnumber = {0246217}, language = {en}, url = {http://dml.mathdoc.fr/item/105211} }
Kolář, Ivan. On extended connections. Commentationes Mathematicae Universitatis Carolinae, Tome 009 (1968) pp. 687-690. http://gdmltest.u-ga.fr/item/105211/
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