TY  - RPRT
TI  - On a new computing technique in optimal control theory and the maximum principle.
AU  - A V Balakrishnan
PY  - 1968
DO  - 10.1073/pnas.59.2.373
UR  - https://pubmed.ncbi.nlm.nih.gov/16591609/
ID  - 16591609
ER  -