S. Schmid, C. Hierold:
"Damping mechanisms of single-clamped and pre-stressed double-clamped resonant polymer microbeams";
Journal of Applied Physics, 104 (2008), 93516.
http://dx.doi.org/10.1063/1.3008032Electronic version of the publication:
http://aip.scitation.org/doi/full/10.1063/1.3008032