TY - GEN T1 - Reflection from a multi-species material and its transmitted effective wavenumber T2 - arXiv PY - 2017/12/14 AU - Gower AL AU - Smith MJA AU - Parnell WJ AU - Abrahams ID ED - DO - DOI: 10.48550/arxiv.1712.05427 Y2 - 2024/12/22 ER -