@misc{indiciae21139bc99674, title = {Vibrations of rectangular sandwich /honeycomb/ plates with mass attachment.}, author = {Jacobson, M. J. and Malakoff, J. L. and Preston, J. L. and Weingarten, V. I.}, year = {1966}, url = {https://ntrs.nasa.gov/citations/19660063756}, note = {Source identifier: 19660063756} }