@article{02171623, title = {An extension of }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2004}, year = {2004}, pages = {2649-2651}, doi = {10.1155/S0161171204402105}, zbl = {1126.11310}, language = {en}, url = {http://dml.mathdoc.fr/item/02171623} }
Kim, T.; Jang, L.C.; Rim, S.H. An extension of . International Journal of Mathematics and Mathematical Sciences, Tome 2004 (2004) pp. 2649-2651. doi : 10.1155/S0161171204402105. http://gdmltest.u-ga.fr/item/02171623/