erc: who: Shank, C. V. what: Two-Dimensional Carrier-Carrier Screening in a Quantum Well when: 19910701 where: https://digital.library.unt.edu/ark:/67531/metadc898921/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://digital.library.unt.edu/ark:/67531/