TY - RPRT TI - NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 36: Technical uncertainty as a correlate of information use by US industry-affiliated aerospace engineers and scientists AU - Pinelli, Thomas E. AU - Glassman, Nanci A. AU - Affelder, Linda O. AU - Hecht, Laura M. AU - Kennedy, John M. AU - Barclay, Rebecca O. PY - 1994 UR - https://ntrs.nasa.gov/citations/19940010013 ID - 19940010013 ER -