%0 Journal Article %A Amit Prakash %T On concircularly $\phi-$recurrent para-Sasakian manifolds %J Novi Sad Journal of Mathematics %D 2012 %P 81-87 %V 42 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_2012_42_1a_9/ %F NSJOM_2012_42_1a_9