erc: who: Ahn, Kyunghan what: Structural and Magnetothermal Properties of Compounds: Yb5SixGe4-x,Sm5SixGe4-x, EuO, and Eu3O4 when: 20070509 where: https://digital.library.unt.edu/ark:/67531/metadc891339/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://digital.library.unt.edu/ark:/67531/