DROZDENKO, Tatyana; FEDOROV, Sergey; KEK, Irina. SEASONAL DYNAMICS OF PHYTOPLANKTON AND SOME HYDROCHEMICAL INDICATORS OF THE PEIPSI-PSKOV LAKE. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 50–54, 2021. DOI: 10.17770/etr2021vol1.6557. Disponível em: https://journals.rta.lv/index.php/ETR/article/view/6557.. Acesso em: 3 may. 2024.