@article{ZNSL_1989_170_a9,
     author = {N. G. Makarov},
     title = {On the size of the singular set on the boundary of a domain of {non-Smirnov} type},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {176--183},
     year = {1989},
     volume = {170},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1989_170_a9/}
}