TY  - RPRT
TI  - Coevolution of functionally constrained characters: prerequisites for adaptive versatility.
AU  - G P Wagner
PY  - 1984
DO  - 10.1016/0303-2647(84)90015-7
UR  - https://pubmed.ncbi.nlm.nih.gov/6743793/
ID  - 6743793
ER  -