TY - CONF T1 - The effect of ground on performance of sonic crystal noise barriers JO - 8th European Conference on Noise Control 2009 Euronoise 2009 Proceedings of the Institute of Acoustics PY - 2023/11/23 AU - Krynkin A AU - Umnova O ED - VL - 31 IS - PART 3 Y2 - 2025/12/01 ER -