%0 Journal Article %A V. A. Vatutin %T Book review: G.~George Yin, Qing Zhang ``Continuous-Time Markov Chains and Applications: A~Singular Perturbation Approach'' %J Teoriâ veroâtnostej i ee primeneniâ %D 1999 %P 475-477 %V 44 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1999_44_2_a18/ %G ru %F TVP_1999_44_2_a18