@article{ZNSL_2016_445_a3,
     author = {V. O. Kuznetsov},
     title = {Inner radius, polarization and circular truncation of the set},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {175--180},
     publisher = {mathdoc},
     volume = {445},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2016_445_a3/}
}