@misc{indiciaef3d264b726d1, title = {VISCEL: A general-purpose computer program for analysis of linear viscoelastic structures (user's manual), volume 1}, author = {Gupta, K. K. and Akyuz, F. A. and Heer, E.}, year = {1972}, url = {https://ntrs.nasa.gov/citations/19720025541}, note = {Source identifier: 19720025541} }