TY  - RPRT
TI  - Two-dimensional sonic crystals with Helmholtz resonators.
AU  - Xinhua Hu
AU  - C T Chan
AU  - Jian Zi
PY  - 2005
DO  - 10.1103/physreve.71.055601
UR  - https://pubmed.ncbi.nlm.nih.gov/16089593/
ID  - 16089593
ER  -