I. . BRATU, C. . MĂRUȚOIU, D. L. . POSTOLACHE, C. . TANASELIA, and O. F. . NEMEŞ, “THE ANALYSIS OF CONSTITUENT MATERIALS OF THE NAOS DOORS BELONGING TO THE WOODEN CHURCH FROM PETRINDU, SALAJ COUNTY”, Studia UBB Chemia, vol. 62, no. 3, pp. 157–164, Sep. 2017.