@article{TRSPY_2013_282_a12,
     author = {V. I. Lotov},
     title = {Asymptotic expansions for the distribution of the sojourn time of a~random walk on a~half-axis},
     journal = {Informatics and Automation},
     pages = {154--164},
     publisher = {mathdoc},
     volume = {282},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2013_282_a12/}
}