@misc{indiciae38dab373bde9, title = {A computer simulation of digital recording Final development progress report, 29 Dec. 1966 - 29 Dec. 1967}, author = {Lienhard, L. and Mallinson, J. and Steele, C.}, year = {1967}, url = {https://ntrs.nasa.gov/citations/19680005878}, note = {Source identifier: 19680005878} }