@article{TRSPY_1999_227_a4,
     author = {V. I. Burenkov and T. V. Verdiev},
     title = {Extension by {Zero} of {Functions} in {Spaces} with {Generalized} {Smoothness} for {Degenerate} {Domains}},
     journal = {Informatics and Automation},
     pages = {78--91},
     publisher = {mathdoc},
     volume = {227},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1999_227_a4/}
}