Jovanović-Malinovska, Ružica, Maja Cvetkovska, Slobodanka Kuzmanova, Christo Tsvetanov, and Eleonora Winkelhausen. 2010. “Immobilization of Saccharomyces Cerevisiae in Novel Hydrogels Based on Hybrid Networks of poly(ethylene oxide), Alginate and Chitosan for Ethanol Production”. Macedonian Journal of Chemistry and Chemical Engineering 29 (2):169-79. https://doi.org/10.20450/mjcce.2010.164.