TY  - RPRT
TI  - A mathematical representation of time-variant quantitative behavior.
AU  - J Voevodsky
PY  - 1968
DO  - 10.1080/00223980.1968.10544137
UR  - https://pubmed.ncbi.nlm.nih.gov/5636170/
ID  - 5636170
ER  -