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@article{SMJ2_1998_24_1_a1, author = {Cs\'asz\'ar, \'Akos}, title = {On a {Class} of {D-Cauchy} {Filters}}, journal = {Serdica Mathematical Journal}, pages = {1--4}, publisher = {mathdoc}, volume = {24}, number = {1}, year = {1998}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SMJ2_1998_24_1_a1/} }
Császár, Ákos. On a Class of D-Cauchy Filters. Serdica Mathematical Journal, Tome 24 (1998) no. 1, pp. 1-4. http://geodesic.mathdoc.fr/item/SMJ2_1998_24_1_a1/