@article{SEMR_2017_14_a121,
     author = {A. S. Romanov},
     title = {The composition operators in {Sobolev} spaces with variable exponent of summability},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {794--806},
     publisher = {mathdoc},
     volume = {14},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2017_14_a121/}
}