pid type title authors mentors source_title published_date url doi isbn issn eissn rgn:2385 "conference paper" "The Permian–Triassic boundary interval in the Velebit Mountains: new facies, bio- and chemostratigraphic features" "Aljinović, Dunja; Richoz, Sylvain; Smirčić, Duje; Chen, Yanlong; Nestell, Galina; Jazvac, Ivan"