@article{TVP_2012_57_1_a5,
     author = {P. Vellaisamy and N. S. Upadhye and V. Cekanavicius},
     title = {On negative binomial approximation},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {141--154},
     publisher = {mathdoc},
     volume = {57},
     number = {1},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TVP_2012_57_1_a5/}
}