@misc{indiciae701cbc3e66c8, title = {Cryogenic Data Center Activities Semiannual Progress Report, 1 Jan. - 30 Jun. 1966}, author = {Johnson, V. J. and Olien, N. A. and Stewart, R. B.}, year = {1966}, url = {https://ntrs.nasa.gov/citations/19660026488}, note = {Source identifier: 19660026488} }