Publication - Journal Article Effect of glass composition on activation energy of viscosity in glass-melting-temperature range DOI https://doi.org/10.1016/j.jnoncrysol.2012.05.030 Journal Article Journal of Non-Crystalline Solids, vol. 358, iss. 15, pp. 1818-1829, 2012 Authors Pavel Hrma, Sang-Soo Han Language English