Contents
Journal: Proceedings of Petrozavodsk State University @uchzap-petrsu
Section: Contents
Article in issue: 7 (160) т.1, 2016.
Free access
Short address: https://sciup.org/14751411
ID: 14751411
Journal: Proceedings of Petrozavodsk State University @uchzap-petrsu
Section: Contents
Article in issue: 7 (160) т.1, 2016.
Free access
Short address: https://sciup.org/14751411
ID: 14751411