TY - RPRT TI - The MSFC UNIVAC 1108 EXEC 8 simulation model AU - Williams, T. G. AU - Richards, F. M. AU - Weatherbee, J. E. AU - Paul, L. K. PY - 1972 UR - https://ntrs.nasa.gov/citations/19720016561 ID - 19720016561 ER -