erc: who: Stetiu, C. what: Thermal performance of phase change wallboard for residential cooling application when: 19970401 where: https://digital.library.unt.edu/ark:/67531/metadc677467/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://digital.library.unt.edu/ark:/67531/