TY  - RPRT
TI  - Explicit Substitutions and All That
AU  - Ayala-Rincon, Mauricio
AU  - Munoz, Cesar
AU  - Busnell, Dennis M.
PY  - 2000
UR  - https://ntrs.nasa.gov/citations/20010000323
ID  - 20010000323
ER  -