@article{KJM_2015_39_2_a2,
     author = {P. Nath and D. K. Singh},
     title = {On a functional equation arising in statistics},
     journal = {Kragujevac Journal of Mathematics},
     pages = {141 },
     publisher = {mathdoc},
     volume = {39},
     number = {2},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2015_39_2_a2/}
}