САПРЫКИН, Михаил Юрьевич. SYSTEMS OF GEOPOSITIONING AS EFFECTIVE INSTRUMENT OF FUNCTIONING OF THE MODERN STATE. State and Municipal Management. Scholar Notes, [S. l.], v. 1, n. 1, p. 224–229, 2016. Disponível em: https://gmu.owebs.ru/article/view/25576. Acesso em: 8 nov. 2026.