TY  - RPRT
TI  - Self-reproducing automata, relational systems and cell 1 theory
AU  - Bianchi, L.
AU  - Hamann, J.
AU  - Pattee, H.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19700009197
ID  - 19700009197
ER  -