"doc., RNDr. Julius Luke\u0161, CSc." . "1369490" . "prof. RNDr. Julius Luke\u0161, CSc." . "Doc. RNDr. Julius Luke\u0161, CSc." . "Julius" . "Luke\u0161" . . "Prof. RNDr. Julius Luke\u0161, CSc." . "doc. RNDr. Julius Luke\u0161, CSc." . "RNDr. Julius Luke\u0161, CSc." .