@article{ZNSL_2006_335_a6,
     author = {E. Sh. Gutshabash},
     title = {Hydrodynamical vortice on the plain},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {119--133},
     year = {2006},
     volume = {335},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2006_335_a6/}
}