Beszédes Sándor; László Zsuzsanna; Kertész Szabolcs; Keszthelyi-Szabó Gábor; Hodúr Cecilia: Increasing the soluble organic matter content and biogas product of sewage sludge by microwave pretreatment.
Hungarian Agricultural Engineering (21). pp. 27-29. ISSN 0864-7410 (2008)