@article{BMMS_2013_36_4_a22,
     author = {Ahmet Yildiz and Uday Chand De and Azime Cetinkaya},
     title = {$N(k)${-Quasi} {Einstein} {Manifolds} {Satisfying} {Certain} {Curvature} {Conditions}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2013},
     volume = {36},
     number = {4},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2013_36_4_a22/}
}