@article{PIM_1982_N_S_32_46_a25,
     author = {B. B. Sinha and R. N. Singh},
     title = {Conformal {Infinitesimal} {Transformations} {Of} {Almost} {Paracontact} {Metric} {Structures}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {161 },
     publisher = {mathdoc},
     volume = {_N_S_32},
     number = {46},
     year = {1982},
     url = {http://geodesic.mathdoc.fr/item/PIM_1982_N_S_32_46_a25/}
}