TY  - RPRT
TI  - Language processor generation with BNF inputs: methods and implementation.
AU  - B Shapiro
PY  - 1977
DO  - 10.1016/0010-468x(77)90015-0
UR  - https://pubmed.ncbi.nlm.nih.gov/862394/
ID  - 862394
ER  -