@article{ZNSL_2015_440_a2,
     author = {I. N. Demshin and V. A. Shlyk},
     title = {A configuration module and removable sets},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {36--42},
     publisher = {mathdoc},
     volume = {440},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2015_440_a2/}
}