1. An estimate for the perturbations of solutions of ordinary differential equations (Russian);Alexseev;Vestn. Mosk. Univ. Ser., Mat. Meck.,1961
2. The growth kinetics of Isochrysis galbana in cultures containing sublethal concentrations of mercuric chloride;Davies;J. Mar. Biol. Assoc. U.K.,1974
3. Nonautonomous logistic equations as models of populations in a deteriorating environment;Hallam;J. Theor. Biol.,1982
4. Fate of toxic organic substances in the aquatic environment;Lassiter,1978
5. Considerations in assessing the potential for, and significance of, biomagnification of chemical residues in aquatic food chains;Macek;ASTM STP667. Am. Soc. Tes. Mat.,1979