For citations:
Varyushin P.S. GEOGRAPHICAL REGULARITIES OF POLITICAL AND ELECTORAL SYSTEMS OF THE USA. Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya. 2016;(4):34-42. (In Russ.) https://doi.org/10.15356/0373-2444-2016-4-34-42
Varyushin P.S. GEOGRAPHICAL REGULARITIES OF POLITICAL AND ELECTORAL SYSTEMS OF THE USA. Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya. 2016;(4):34-42. (In Russ.) https://doi.org/10.15356/0373-2444-2016-4-34-42