Gehringer P. Advanced oxidation process based on ozone/electron beam irradiation for treating groundwater : монография / P. Gehringer, H. Eschweiler, H. Fiedler, 1994. - 7 p. - Текст : непосредственный.
Gehringer P. Ozone-electron beam treatment for groundwater remediation : монография / P. Gehringer, H. Eschweiler, H. Fiedler, 1994. - 7 p. - Текст : непосредственный.