pid,type,title,authors,mentors,source_title,published_date,url,doi,isbn,issn,eissn ffos:2140,"journal article","Determination of Damage in Transparent Optically Active Materials by Using Polarized Light and the Sobel Operator","Galić, Silvija; Špiranović-Kanižaj, Dubravka; Baumgartner, Alfonzo",,,,,,,,