G. А. Fedorova
Limnological Institute of the Siberian Branch of the Russian Academy of Sciences
Russian Federation

Galina A. Fedorova – Candidate of Chemistry, Senior Researcher of the Chromatography Laboratory,

Irkutsk.

A. A. Nikonova
Limnological Institute of the Siberian Branch of the Russian Academy of Sciences
Russian Federation

Alyona A. Nikonova – Candidate of Chemistry, Chief Specialist of the Chromatography Laboratory,

Irkutsk.

О. А. Belykh
Kaliningrad State Technical University
Russian Federation

Ol'ga A. Belykh – Doctor of Biology, Professor of the Department of Chemistry,

Kaliningrad.

O. Yu. Glyzina
Limnological Institute of the Siberian Branch of the Russian Academy of Sciences
Russian Federation

Ol'ga Yu. Glyzina – Candidate of Biology, Senior Researcher, Experimental Team Leader Hydrobiology,

Irkutsk.