TY  - BOOK
AU  - Cherene,Louis J
TI  - Set valued dynamical systems and economic flow 
T2  - Lecture notes in economics and mathematical systems
U1  - (042.3)517.93:33 
PY  - 1978///
CY  - Berlin
PB  - Springer - Verlag
KW  - economic flow - lectures
KW  - dynamical systems - lectures
ER  -