TY  - RPRT
TI  - Analysis of a distributed-parameter population model based on physiological age.
AU  - J VanSickel
PY  - 1977
DO  - 10.1016/0022-5193(77)90289-2
UR  - https://pubmed.ncbi.nlm.nih.gov/839821/
ID  - 839821
ER  -