@article{05164253, title = {Filters of }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2006}, year = {2006}, doi = {10.1155/IJMMS/2006/93249}, zbl = {1119.03069}, language = {en}, url = {http://dml.mathdoc.fr/item/05164253} }
Jun, Young Bae; Lianzhen, Liu. Filters of . International Journal of Mathematics and Mathematical Sciences, Tome 2006 (2006) . doi : 10.1155/IJMMS/2006/93249. http://gdmltest.u-ga.fr/item/05164253/