@article{RM_1978_33_3_a24,
     author = {A. G. Vainshtein and V. A. Efremovich and \`E. A. Loginov},
     title = {The skeleton of a {Riemannian} manifold with boundary},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {181--182},
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {1978},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1978_33_3_a24/}
}