Shtyka, O., T. Bilyk, and O. Andrushchenko. ā€œALLELOPATHICAL ACTIVITY ASSESSMENT AS THE IMPORTANT STAGE OF PHYTOREMEDIATION TECHNOLOGY DEVELOPMENTā€. Proceedings of National Aviation University, vol. 63, no. 2, Sept. 2015, pp. 79-87, doi:10.18372/2306-1472.63.8866.