Affiliation: | 1.Radiophysical Research Institute, N. I. Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia ;2.Institute for Physics of Microstructures of the Russian Academy of Sciences, Nizhny Novgorod, Russia ;3.R. E. Alekseev State Technical University, Nizhny Novgorod, Russia ;4.A. O. Kovalevsky Institute of Biology of the Southern Seas of the Russian Academy of Sciences, Sevastopol, Russia ; |