@article{IJAMCS_2015_25_4_a5,
     author = {Zeifman, A. and Korotysheva, A. and Satin, Y. and Korolev, V. and Shorgin, S. and Razumchik, R.},
     title = {Ergodicity and perturbation bounds for inhomogeneous birth and death processes with additional transitions from and to the origin},
     journal = {International Journal of Applied Mathematics and Computer Science},
     pages = {787--802},
     publisher = {mathdoc},
     volume = {25},
     number = {4},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IJAMCS_2015_25_4_a5/}
}