Yamkaya P, Danwanichakul D, Danwanichakul P. Effect of filling surface-treated pyrolytic char on resistivity of rubber films. Eng Appl Sci Res [internet]. 2015 Mar. 30 [cited 2026 Aug. 31];42(1):91-9. available from: https://ph01.tci-thaijo.org/index.php/easr/article/view/32585