@article{ZNSL_2005_322_a14,
     author = {V. G. Chirskii},
     title = {A generalization of the method of},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {220--238},
     year = {2005},
     volume = {322},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2005_322_a14/}
}