@article{ZNSL_1977_70_a9,
     author = {V. G. Maz'ya},
     title = {Strong capacity-estimates for {\textquotedblleft}fractional{\textquotedblright} norms},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {161--168},
     year = {1977},
     volume = {70},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1977_70_a9/}
}