@article{Usenko_2012 author = {O. M. Usenko}, title = {Comparison Studies on the Content of Phenols and Quinones in the Phytomass of Higher Aquatic Plants under Natural Conditions}, journal = {Hydrobiological Journal}, issn = {0018-8166}, year = {2012}, volume = {48}, number = {6}, pages = {73--80} }