@article{1102690184, author = {van Doorn, Erik A.}, title = {The indeterminate rate problem for birth-death processes.}, journal = {Pacific J. Math.}, volume = {130}, number = {2}, year = {1987}, pages = { 379-393}, language = {en}, url = {http://dml.mathdoc.fr/item/1102690184} }
van Doorn, Erik A. The indeterminate rate problem for birth-death processes.. Pacific J. Math., Tome 130 (1987) no. 2, pp. 379-393. http://gdmltest.u-ga.fr/item/1102690184/