TY  - BOOK
AU  - Pontriagin,L.S.
AU  - Gamkrelidze,R.V.
TI  - Selected research papers
SN  - 2881241050
PY  - 1986///
CY  - New York
PB  - Gordon and Breach Science Publishers
KW  - Topology
KW  - Control theory
KW  - Game theory
ER  -