@article{ZNSL_1986_149_a3,
     author = {A. B. Gulisashvili},
     title = {Traces of differentiable functions on subsets of {Euclidean} space},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {52--66},
     publisher = {mathdoc},
     volume = {149},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1986_149_a3/}
}