TY - RPRT TI - Conversational file processing system FLXFL (FLeXible FiLe) for nonprogrammers. AU - M Okada PY - 1979 DO - 10.1016/0010-4809(79)90045-4 UR - https://pubmed.ncbi.nlm.nih.gov/487775/ ID - 487775 ER -