@article{Lavryk _2006 author = {V. I. Lavryk and V. N. Bogolyubov}, title = {Management of the Surface Runoff Quality with the Aid of Mathematical Modeling of Self-Purification Processes}, journal = {Hydrobiological Journal}, issn = {0018-8166}, year = {2006}, volume = {42}, number = {3}, pages = {98--109} }