Zayadan, B.K., Akmuhanova, N.R., Sadvakasova, A.K., Kirbaeva, D.K., Bolatkhan, K. and Bauyenova, M.O. 2016. Influence of heavy metals on fluorescence activity of perspective strains of microalgae and cyanobacteria. International Journal of Biology and Chemistry. 9, 1 (Jun. 2016), 42–45. DOI:https://doi.org/10.26577/2218-7979-2016-9-1-42-45.