SILAGHI-DUMITRESCU, Radu; SILAGHI-DUMITRESCU, Ioan; GÂRBAN, Zeno; GÂRBAN, Gabriela; DRĂGAN, Petru. METAL ELEMENTS IN ENVIRONMENT, MEDICINE AND BIOLOGY, 9TH EDITION, SYMPOSIUM PROCEEDINGS. [s.l.] : Presa Universitară Clujeană,2009. Disponível em: https://editura.ubbcluj.ro/index.php/puc/catalog/book/1186. Acesso em: 14 may. 2026.