@article{GDZPPN001181246, title = {Iterative Methods for Overflow Queuing Models I.}, journal = {Numerische Mathematik}, volume = {55}, year = {1987}, pages = {143-180}, zbl = {0586.65097}, url = {http://dml.mathdoc.fr/item/GDZPPN001181246} }
Chan, R.H. Iterative Methods for Overflow Queuing Models I.. Numerische Mathematik, Tome 55 (1987) pp. 143-180. http://gdmltest.u-ga.fr/item/GDZPPN001181246/