Lytvyn, N., O. Rudenko, and B. Gutyj. “Assessment of the Quality of Pond Waters of Lviv Region and Prospects for the Use of Phytoplankton Biomass in These Reservoirs”. Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies. Series: Agricultural Sciences, Vol. 23, no. 95, Dec. 2021, pp. 108-13, doi:10.32718/nvlvet-a9516.