L. Quan, D. L. Sounas, and A. Alù. Non-Reciprocal Willis Coupling in Zero-Index Moving Media. Physical Review Letters, 2019, 123, 6, 064301. (arxiv)
L. Quan, D. L. Sounas, and A. Alù. Non-Reciprocal Willis Coupling in Zero-Index Moving Media. Physical Review Letters, 2019, 123, 6, 064301. (arxiv)