@article{PIM_2011_N_S_89_103_a7,
     author = {Absos Ali Shaikh and Shyamal Kumar Hui},
     title = {On {Extended} {Generalized} $\phi$-recurrent $\beta${-Kenmotsu} {Manifolds}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {77 },
     publisher = {mathdoc},
     volume = {_N_S_89},
     number = {103},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_2011_N_S_89_103_a7/}
}