@article{CTGDC_1994__35_4_321_0, author = {Simon, Petr}, title = {On accumulation points}, journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques}, volume = {35}, year = {1994}, pages = {321-327}, mrnumber = {1307264}, zbl = {0858.54008}, language = {en}, url = {http://dml.mathdoc.fr/item/CTGDC_1994__35_4_321_0} }
Simon, Petr. On accumulation points. Cahiers de Topologie et Géométrie Différentielle Catégoriques, Tome 35 (1994) pp. 321-327. http://gdmltest.u-ga.fr/item/CTGDC_1994__35_4_321_0/
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