%0 Journal Article %A V. M. Marakulin %T A theory of spatial equilibrium: the existence of migration proof country partition in a uni-dimensional world %J Sibirskij žurnal čistoj i prikladnoj matematiki %D 2017 %P 64-78 %V 17 %N 4 %U http://geodesic.mathdoc.fr/item/VNGU_2017_17_4_a6/ %G ru %F VNGU_2017_17_4_a6