@article{GDZPPN001186701, title = {On the perturbation of Markov chains with nearly transient states.}, journal = {Numerische Mathematik}, volume = {66}, year = {1993}, pages = {135-142}, zbl = {0797.15019}, url = {http://dml.mathdoc.fr/item/GDZPPN001186701} }
Stewart, G.W. On the perturbation of Markov chains with nearly transient states.. Numerische Mathematik, Tome 66 (1993) pp. 135-142. http://gdmltest.u-ga.fr/item/GDZPPN001186701/