TY - RPRT TI - Issues in knowledge representation to support maintainability: A case study in scientific data preparation AU - Chien, Steve AU - Kandt, R. Kirk AU - Roden, Joseph AU - Burleigh, Scott AU - King, Todd AU - Joy, Steve PY - 1992 UR - https://ntrs.nasa.gov/citations/19930008315 ID - 19930008315 ER -