@article{SM_1973_19_2_a9,
     author = {B. V. Dekster},
     title = {An inequality of the isoperimetric type for a~domain in {a~Riemannian} space},
     journal = {Sbornik. Mathematics},
     pages = {257--274},
     year = {1973},
     volume = {19},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1973_19_2_a9/}
}