| Article ID: | iaor19941846 | 
| Country: | Germany | 
| Volume: | 22 | 
| Start Page Number: | 249 | 
| End Page Number: | 259 | 
| Publication Date: | May 1993 | 
| Journal: | International Journal of Game Theory | 
| Authors: | Yamamoto Y. | 
The paper proposes a procedure to find a proper equilibrium of finite 
