TY - CONF T1 - APPROXIMATION OF IMPEDANCE IN SERIAL ARRAYS OF COUPLED HELMHOLTZ RESONATORS JO - ACOUSTICS 2020 PY - 2020/10/05 AU - Dell A AU - Krynkin A ED - DO - DOI: 10.25144/13339 PB - Institute of Acoustics Y2 - 2024/12/28 ER -