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The product-planning system
Goslin, Lewis N., (1967)
Rugalmas termelésirányítás a gépiparban
Hajtó, Aurél, (1979)
Operations management : selected readings
Groff, Gene K., (1969)
The exclusion of boundary equilibria
Nishimura, Kazuo, (1981)
A further remark on the number of equilibria of an economy
Nishimura, Kazuo, (1978)
On the problems of uniqueness
Nishimura, Kazuo, (1977)