@article{GDZPPN002460076, title = {Some Characterizations of the Bivariate Normal Distribution.}, journal = {Metrika}, volume = {32}, year = {1985}, pages = {215-218}, zbl = {0609.62019}, url = {http://dml.mathdoc.fr/item/GDZPPN002460076} }
Ahsanullah, M. Some Characterizations of the Bivariate Normal Distribution.. Metrika, Tome 32 (1985) pp. 215-218. http://gdmltest.u-ga.fr/item/GDZPPN002460076/