Journal of Optimization Theory and Applications.
Kluwer Academic Publishers-Plenum Publishers.
Vol. 171.
2016.
P. 527-535
Described are main problems of biotesting natural water. Defined are principles for formation of a test system and factors influencing it. Proposed are main areas for the choice of sensitive test reaction of organisms and test criteria for assessing the quality of natural water by the results of their biotesting. © 2016, Allerton Press, Inc.