@article{ZNSL_2006_335_a3,
     author = {N. M. Bogolyubov},
     title = {Integrable models for the vicious and friendly walkers},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {59--74},
     publisher = {mathdoc},
     volume = {335},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2006_335_a3/}
}