@article{05282463, title = {Lightlike submanifolds of indefinite Sasakian manifolds.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2007}, year = {2007}, doi = {10.1155/2007/57585}, zbl = {1147.53044}, language = {en}, url = {http://dml.mathdoc.fr/item/05282463} }
Duggal, K.L.; Sahin, B. Lightlike submanifolds of indefinite Sasakian manifolds.. International Journal of Mathematics and Mathematical Sciences, Tome 2007 (2007) . doi : 10.1155/2007/57585. http://gdmltest.u-ga.fr/item/05282463/