For citations:

Makhlun A.V., Melyakina E.I., Kotelnikov A.V. ACCUMULATION OF SOME TRACE ELEMENTS IN SEDIMENTS AND MACROBENTHOS OF THE NORTHERN CASPIAN. South of Russia: ecology, development. 2012;7(1):167-170. (In Russ.) https://doi.org/10.18470/1992-1098-2012-1-167-170