1. Local and Global Garden of Eden Theorems;Aggarwal;Technical Report No. 147,1973
2. Decision procedure for surjectivity and injectivity of parallel maps for tessellation structures;Amoroso;J. Comput. System Sci.,1972
3. Machine models of self-reproduction;Moore,1962
4. A converse to Moore's Garden of Eden theorem;Myhill,1963
5. Tessellation with local transformations;Richardson;J. Comput. System Sci.,1972