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Castro, P.; A.P.F.D Barbosa Póvoa; A.Q. Novais 2004. A New Strategy for the Scheduling of Process Plants Subject to Changeovers, Computer Aided Chemical Engineering , Vol. 18, ESCAPE14-Maio, Lisboa-Editores A. Barbosa-Póvoa e H. Matos, Elsevier, 907-912.
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Duque, J.; A.P.F.D Barbosa Póvoa; A.Q. Novais (2004), A Stochastic Model for the Synthesis of a Recovery Network Route of Hazardous Materials, Computer Aided Chemical Engineering , Vol. 18, ESCAPE14-Maio, Lisboa- Editores A. Barbosa-Póvoa e H. Matos, Elsevier, 391-396.
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Lima, F.2004. "Mobility and careers: evidence from a matched employer-employee data set." European Association of Labour Economists (EALE) 16th Annual Conference, Universidade Nova de Lisboa, Lisbon, Portugal, September 9-11. Edição em CD-ROM.
Lima, F.2004. "Mobility and careers: evidence from a matched employer-employee data set" European Society for Population Economics (ESPE) 18th Annual Congress, RWI, Bergen, Norway, June 10-12. Edição em CD-ROM.
Lima, F.2004. "Mobility and careers: evidence from a matched employer-employee data set" LoWER Annual Conference, London School of Economics, April 23-24. Edição em CD-ROM.
Lima, F.; M. Centeno 2004. "The Careers of Top Managers and Firm Openness: Internal versus External Labour Markets." European Association of Labour Economists (EALE) 16th Annual Conference, Universidade Nova de Lisboa, Lisbon, Portugal, September 9-11. Edição em CD-ROM.
Lima, F.; P. Akester 2004. "The economic dimension of the digital challenge: a copyright perspective." Applied Econometrics Association (AEA) meeting on Innovation and Intellectual Property - Economic and Managerial Perspectives, Singapore, July 15-16. Edição em CD-ROM.
Lima, F.; M. Centeno 2004. "Worker displacement and privatizations: evidence from a matched employer-employee data set." European Society for Population Economics (ESPE) 18th Annual Congress, RWI, Bergen, Norway, June 10-12. Edição em CD-ROM.
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