• Deodoration of wastewater from alkyd resin synthesisPreis, Sergei; Hartšenko, Anna; Kritševskaja, Marina; Terentjeva, Jelena13th International Congress of Chemical and Process Engineering : CHISA'98 : 23-28 August 1998, Praha, Czech Republic. Summaries 1, 2nd Symposium on Environmental and Safety Engineering1998 / p. 50
• pH and oxidation by-products in photocatalytical treatmentPreis, Sergei; Kritševskaja, Marina; Terentjeva, Jelena13th International Congress of Chemical and Process Engineering : CHISA'98 : 23-28 August 1998, Praha, Czech Republic. Summaries 1, 2nd Symposium on Environmental and Safety Engineering1998 / p. 21