@article {502456,
	title = {Harnessing Geometric Frustration to Form Band Gaps in Acoustic Networks},
	journal = {Physical Review Letters},
	volume = {118},
	number = {8},
	year = {2017},
	month = {2017},
	pages = {084302},
	url = {https://git.io/v9Js3},
	author = {Pai Wang and Yue Zheng and Matheus C. Fernandes and Yushen Sun and Kai Xu and Sijie Sun and Sung Hoon Kang and Vincent Tournat and Katia Bertoldi}
}
