pid type title authors mentors source_title published_date url doi isbn issn eissn pbf:4560 dissertation "Utilization of fruit processing by-products and edible films for enhancing nutritional value, bioactive potential and extending the shelf life of cookies" "Molnar, Dunja" pbf:2874 dissertation "Utjecaj ultrazvuka visoke snage na fizikalno-kemijske karakteristike barijernih filmova za pakiranje hrane" "Ščetar, Mario"