@article{1102994404, author = {Bolger, E. M.}, title = {The sum of two independent exponential-type random variables.}, journal = {Pacific J. Math.}, volume = {19}, number = {3}, year = {1966}, pages = { 31-35}, language = {en}, url = {http://dml.mathdoc.fr/item/1102994404} }
Bolger, E. M. The sum of two independent exponential-type random variables.. Pacific J. Math., Tome 19 (1966) no. 3, pp. 31-35. http://gdmltest.u-ga.fr/item/1102994404/