@article{MZM_2015_98_3_a5,
     author = {S. N. Mikhalev and I. Kh. Sabitov},
     title = {Isometric {Embeddings} in~$\mathbb{R}^3$ of an {Annulus} with a {Locally} {Euclidean} {Metric} which {Are} {Multivalued} of {Cylindrical} {Type}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {378--385},
     publisher = {mathdoc},
     volume = {98},
     number = {3},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2015_98_3_a5/}
}