@article{MZM_1975_18_3_a4,
     author = {T. N. Saburova},
     title = {An embedding theorem for functions of class $\operatorname{Lip}1$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {357--366},
     publisher = {mathdoc},
     volume = {18},
     number = {3},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1975_18_3_a4/}
}