Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_2004_34_1a_8, author = {Q. Khan}, title = {On conharmonically and special weakly {Ricci} symmetric {Sasakian} manifolds}, journal = {Novi Sad Journal of Mathematics}, pages = {71-78}, publisher = {mathdoc}, volume = {34}, number = {1}, year = {2004}, url = {http://geodesic.mathdoc.fr/item/NSJOM_2004_34_1a_8/} }
Q. Khan. On conharmonically and special weakly Ricci symmetric Sasakian manifolds. Novi Sad Journal of Mathematics, Tome 34 (2004) no. 1. http://geodesic.mathdoc.fr/item/NSJOM_2004_34_1a_8/