IFIP TC/WG 5.7 Internaitonal Conference on Advances in Production Management Systems.IFIP TC/WG 5.7 International Conference on Advances in Production Management Systems (4th : 1990 : Espoo, Finland)：Advances in Production Management Systems.North-Holland,1990.
IFIP TC/WG 5.7 International Conference on Advances in Production Management Systems (4th : 1990 : Espoo, Finland)：Advances in Production Management Systems
IFIP TC/WG 5.7 Internaitonal Conference on Advances in Production Management Systems.North-Holland,1990.
