TY  - GEN
AU  - Wu,Jianjun
AU  - Tang,Zhifeng
AU  - Lü,Fuzai
AU  - Yang,Keji
TI  - Ultrasonic guided wave focusing in waveguides with constant irregular cross-sections
SN  - 1874-9968
PY  - 2018///0622
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/j.ultras.2018.04.003
ER  -