pid type title authors mentors source_title published_date url doi isbn issn eissn unisb:80 "conference paper" "Leak detection in underground pipelines of municipal water distribution" "Blažević, Marko; Samardžić, Ivan; Kolumbić, Zvonimir" unisb:79 "conference presentation" "Optimal disposal of metal working industrial waste water/oil mixtures" "Klarić, Štefanija; Šimunović, Katica; Kolumbić, Zvonimir; Samardžić, Ivan" unisb:77 "conference paper" "Comparison of main welding parameters stability - automatic and semiautomatic MAG welding" "Kolumbić, Zvonimir; Samardžić, Ivan; Klarić, Štefanija"