@article{TM_2013_282_a3,
     author = {Gopal Basak and Stanislav Volkov},
     title = {Snakes and perturbed random walks},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {42--51},
     publisher = {mathdoc},
     volume = {282},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM_2013_282_a3/}
}