@article{05251498, title = {On convex operator for }, journal = {Novi Sad Journal of Mathematics}, volume = {32}, year = {2002}, pages = {13-21}, zbl = {1142.30336}, language = {en}, url = {http://dml.mathdoc.fr/item/05251498} }
Khan, Mumtaz Ahmad; Najmi, M. On convex operator for . Novi Sad Journal of Mathematics, Tome 32 (2002) pp. 13-21. http://gdmltest.u-ga.fr/item/05251498/