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@article{IVM_1970_5_a8, author = {\`E. A. Loginov}, title = {A~problem on the thinnest spherical shell that contains given points}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {57--61}, publisher = {mathdoc}, number = {5}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1970_5_a8/} }
È. A. Loginov. A~problem on the thinnest spherical shell that contains given points. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1970), pp. 57-61. http://geodesic.mathdoc.fr/item/IVM_1970_5_a8/