Inspection of Multilayer Pipes Using Torsional Guided Waves Mohammad Pourmansouri; Reza Mosalmani; Amin Yaghootian; Afshin Ghanbarzadeh Volume 8, Issue 2, September 2021, Pages 1603-1611 10.22068/jstc.2021.540289.1751 View Article PDF 811.56 K