TY  - RPRT
TI  - Lichen growth.
AU  - S Childress
AU  - J B Keller
PY  - 1980
DO  - 10.1016/0022-5193(80)90095-8
UR  - https://pubmed.ncbi.nlm.nih.gov/7401656/
ID  - 7401656
ER  -