TY  - RPRT
TI  - A concept for detecting unexpected changes in the environment early.
AU  - F Schmidt-Bleek
AU  - L Peichl
AU  - D Reiml
AU  - G Behling
AU  - K W Müller
PY  - 1988
DO  - 10.1016/0273-2300(88)90018-9
UR  - https://pubmed.ncbi.nlm.nih.gov/3238062/
ID  - 3238062
ER  -