Hertz, Alain; Lahrichi, Nadia; Widmer, Marino A flexible MILP model for multiple-shift workforce planning under annualized hours. (English) Zbl 1177.90231 Eur. J. Oper. Res. 200, No. 3, 860-873 (2010). MSC: 90B60 90C11 90B50 × Cite Format Result Cite Review PDF Full Text: DOI
Cambini, Riccardo; Riccardi, Rossana Theoretical and algorithmic results for a class of hierarchical fleet mix problems. (English) Zbl 1176.90412 Eur. J. Oper. Res. 198, No. 3, 741-747 (2009). MSC: 90C10 90C90 90C31 × Cite Format Result Cite Review PDF Full Text: DOI