https://www.vedomosti.ru/library/news/2008/09/17/dmedvedev-stavit-zadachu-zakrepit-granicy-rossijskogo-kontinentalnogo-shelfa?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=dmedvedev-stavit-zadachu-zakrepit-granicy-rossijskogo-kontinentalnogo-shelfa