TY  - RPRT
TI  - Constructions for finite-state codes
AU  - Pollara, F.
AU  - Mceliece, R. J.
AU  - Abdel-Ghaffar, K.
PY  - 1987
UR  - https://ntrs.nasa.gov/citations/19870019349
ID  - 19870019349
ER  -