pid type title authors mentors source_title published_date url doi isbn issn eissn pbf:4487 dissertation "Microbial diversity, functionality and metabolic activity of thermal biofilms in Croatia" "Kostešić, Ema" ktfst:384 thesis "Imobilizacija pekarskog kvasca u alginatnoj i umreženoj želatinskoj matrici" "Kostešić, Ema"