@article{Belous_2013 author = {Ye. P. Belous and S. S. Barinova and P. D. Klochenko}, title = {Phytoplankton of the Middle Section of the Southern Bug River as the Index of Its Ecological State}, journal = {Hydrobiological Journal}, issn = {0018-8166}, year = {2013}, volume = {49}, number = {6}, pages = {29--42} }