https://www.aanda.org/articles/aa/abs/2007/43/aa7160-07/aa7160-07.html
Sausage and kink oscillations in incompressible annular magnetic cylinders | Astronomy &...
magnetic cylinderssausagekinkoscillationsincompressible
https://www.sick.com/cz/en/drop-in-install-done-new-mzc1-and-rzc1-magnetic-cylinder-sensor-for-c-slot-cylinders/w/blog-drop-in-install-done-new-magnetic-cylinder-sensor-for-c-slots
Drop-in, install, done: new MZC1 and RZC1 magnetic cylinder sensor for C-slot cylinders | SICK