TY  - RPRT
TI  - Interactive instruction on population interactions.
AU  - P Hogeweg
AU  - B Hesper
PY  - 1978
DO  - 10.1016/0010-4825(78)90032-x
UR  - https://pubmed.ncbi.nlm.nih.gov/729362/
ID  - 729362
ER  -