@article{RM_2014_69_5_a2,
     author = {V. I. Buslaev and S. P. Suetin},
     title = {An extremal problem in potential theory},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {915--917},
     year = {2014},
     volume = {69},
     number = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2014_69_5_a2/}
}