https://www.dropbox.com/scl/fi/oq7k6k89iuwbls91jjlrm/WCPb3fKCP_memorandum092987.pdf?rlkey=rfo3h309n1p7djjzlg282hm82&st=e11z8t8x&dl=1

Part of Memorandum to Professors Ghitalla and D. Smith from Willis Patterson