6Miller H E,William P,Gustave J R.Nurse scheduling using mathematical programming[J].Oper Res,1976,24(5):857-870.
7Jaumard B,Semet F,Vovor T.A generalized linear programming model for nurse scheduling[J].Eur J Oper Res,1998,10(7):1-18.
8Bard J F,Purnomo H W.A column generation-based approach to solve the preference scheduling problem for nurses with downgrading[J].Socioecon Plann Sci,2005,39(3):193-213.
9Burke,Edmund K,Causmaecker D,et al.Metaheuristics for handling time interval coverage constraints in nurse scheduling[J].Applied Artifical Intelligence,2006,20(9):743-766.
10Ohki M,Morimoto A,Miyake K.Nurse scheduling by using cooperative GA with efficient mutation and mountain-climbing operators[C].International IEEE Conference on Intelligent Systems,2006,1(1):161-166.