@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},
     year = {2004},
     volume = {34},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2004_34_1a_8/}
}