TY - RPRT TI - COMPACT KNN: developing an analogy-based cost estimation model for CubeSats AU - Johson, James AU - Lumnah, Alex AU - Hooke, Melissa AU - Saing, Michael AU - Mrozinski, Joe PY - 2020 UR - https://ntrs.nasa.gov/citations/20210015946 ID - 20210015946 ER -