%0 Journal Article %T The principle of common but differentiated responsibility in international environmental law: theoretical and legal aspect %A Ryzhenkov, A.Y. %K Principle; country; declaration; convention; differentiated; responsibility; obligations; environment; development; equality %J Bulletin of the Kaliningrad branch of the Saint-Petersburg University of the Ministry of Internal Affairs of Russia %D 2026 %N 0 %P 9 %I SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION