Isaienko, V., Madzhd, S., Pysanko, Y., Nikolaiev, K., Bovsunovskyi, E., & Cherniak, L. (2019). Development of a procedure for determining the basic parameter of aquatic ecosystems functioning ‒ environmental capacity. Eastern-European Journal of Enterprise Technologies, 1(10 (97), 21–28. https://doi.org/10.15587/1729-4061.2019.157089