Bilyk, Tetiana, Anastasiia Padalka, and Olga Shilo. 2012. “ASSESSMENT OF HEAVY METALS POLLUTION IN ABIOTIC COMPONENT OF ECOSYSTEM OF VYRLYTSA LAKE”. Proceedings of National Aviation University (archive) 48 (3):153-57. https://doi.org/10.18372/2306-1472.48.61.