TY  - BOOK
AU  - Nachbar,John H.
ED  - Research and Development Corporation, 
TI  - The Evolution of cooperation in the finitely repeated prisoner's dilemma
T2  - The Rand paper series
PY  - 1989///
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Prisoner's dilemma game.
KW  - Evolution
KW  - Mathematical models
N1  - Includes bibliographical references
ER  -