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@inproceedings{Rushby-fm89,
AUTHOR = {John Rushby},
TITLE = {Formal Methods and Critical Systems in the Real World},
PAGES = {121--125},
BOOKTITLE = {Formal Methods for Trustworthy Computer Systems
{(FM89)}},
YEAR = 1989,
EDITOR = {Dan Craigen and Karen Summerskill},
PUBLISHER = {Springer-Verlag Workshops in Computing},
ADDRESS = {Halifax, Nova Scotia, Canada},
MONTH = jul
}