The diagnostics of natural media properties by nonlinear reflrction coefficients of the interaction waves

by Zagrai, N. P.
Published in Fundamental and applied problems of environmental protection. Vol. 1 : International conference, September, 12-16, 1995, Tomsk : abstracts

The nonlinear acoustic parameter as one of the information sources about the ecological state of the natural media

by Zagrai, N. P.
Published in Fundamental and applied problems of environmental protection. Vol. 1 : International conference, September, 12-16, 1995, Tomsk : abstracts