List of Articles Arbitrary angle waveguide bends Open Access Article Abstract Page Full-Text 1 - Arbitrary Angle Waveguide Bends Made of a New Heterostructure Phononic Crystal Mohammad Bagherinouri M Moradi https://doi.org/10.60664/jsm.2023.2101752 20.1001.1.20083505.2023.15.2.7.6