@article{Kolmakov_2003 author = {V. I. Kolmakov and N. A. Gayevskiy and O. P. Dubovskaya and Ye. A. Ivanova}, title = {Contribution of Phytoplankton of the Euphotic and Disphotic Zones to the Primary Production of a Fresh Water Body}, journal = {Hydrobiological Journal}, issn = {0018-8166}, year = {2003}, volume = {39}, number = {1}, }