Introduction to acoustics of phononic crystals. Homogenization at low frequencies

Sánchez-Dehesa, J., & Krokhin, A. (2015). Introduction to acoustics of phononic crystals. Homogenization at low frequencies. In Phononic Crystals: Fundamentals and Applications (pp. 1–21). Springer New York. https://doi.org/10.1007/978-1-4614-9393-8_1