Application of higher harmonics of parametric array for precision ecological control of water medium

по Kirichenko, I. A.
Опубликовано в: Fundamental and applied problems of environmental protection. Vol. 1 : International conference, September, 12-16, 1995, Tomsk : abstracts

Parametric array for ecological investigations of water medium

по Voronin, V. A.
Опубликовано в: Fundamental and applied problems of environmental protection. Vol. 1 : International conference, September, 12-16, 1995, Tomsk : abstracts