@article{DAN_1967_173_6_a6,
     author = {B. P. Kufarev},
     title = {Null-sets and a homeomorphism with a finite {Dirichlet} integral},
     journal = {Doklady Akademii Nauk},
     pages = {1257--1259},
     publisher = {mathdoc},
     volume = {173},
     number = {6},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_173_6_a6/}
}