@article{Shelyuk_2019 author = {Yu. S. Shelyuk}, title = {Regularities of Primary Production Formation in River Ecosystems (the Basins of the Pripyat' and Teterev Rivers, Ukraine)}, journal = {Hydrobiological Journal}, issn = {0018-8166}, year = {2019}, volume = {55}, number = {4}, pages = {38--54} }