TY  - RPRT
TI  - Compositional nonrandomness: a quantitatively conserved evolutionary invariant.
AU  - R Halmquist
AU  - H Moise
PY  - 1975
DO  - 10.1007/bf01732670
UR  - https://pubmed.ncbi.nlm.nih.gov/1185793/
ID  - 1185793
ER  -