TY  - RPRT
TI  - On Some Variational Problems Occurring in the Theory of Dynamic Programming.
AU  - R Bellman
AU  - I Glicksberg
AU  - O Gross
PY  - 1953
DO  - 10.1073/pnas.39.4.298
UR  - https://pubmed.ncbi.nlm.nih.gov/16589264/
ID  - 16589264
ER  -