TY  - RPRT
TI  - A threshold model for punctuated gradualism.
AU  - J A Kieser
AU  - H T Groeneveld
PY  - 1985
DO  - 10.1016/0306-9877(85)90126-4
UR  - https://pubmed.ncbi.nlm.nih.gov/4046896/
ID  - 4046896
ER  -