Chapters by Prof. Sonia Damyanova

• Book Chapter Biogas as a Source of Energy and Chemicals
  by Sonia Damyanova and Venko Beschkov in the book "Biorefinery Concepts, Energy and Products" edited by Venko Beschkov, ISBN 978-1-78985-676-7, Print ISBN 978-1-78985-675-0, InTech, October 10, 2020