TY  - RPRT
TI  - Experimental evaluation of the certification-trail method
AU  - Sullivan, Gregory F.
AU  - Wilson, Dwight S.
AU  - Masson, Gerald M.
AU  - Itoh, Mamoru
AU  - Smith, Warren W.
AU  - Kay, Jonathan S.
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/19940031558
ID  - 19940031558
ER  -