Simeonov, I., Lubenova, V., Queinnec, I. Modelling, parameter and state estimation of anaerobic digestation of organic wastes with addition of stimulating substances. София: УАСГ, 2012/Св.II с. 197-219,.
Simeonov, I., Lubenova, V., Queinnec, I. Modelling, parameter and state estimation of anaerobic digestation of organic wastes with addition of stimulating substances. София: УАСГ, 2012/Св.II с. 197-219,.
Simeonov, I., Lubenova, V., Queinnec, I. (2012/Св.II) Modelling, parameter and state estimation of anaerobic digestation of organic wastes with addition of stimulating substances, София: УАСГ с. 197-219,.
Simeonov, I., Lubenova, V., & Queinnec, I. (2012/Св.II). Modelling, parameter and state estimation of anaerobic digestation of organic wastes with addition of stimulating substances. Международна научно-приложна конференция УАСГ 2009. Годишник на Университета по архитектура, строителство и геодезия - УАСГ (с. с. 197-219). София: УАСГ. XLIII и XLIV.
Simeonov I, Lubenova V, Queinnec I. Modelling, parameter and state estimation of anaerobic digestation of organic wastes with addition of stimulating substances: Международна научно-приложна конференция УАСГ 2009. София: УАСГ; 2012/Св.II. p. с. 197-219.