？？DEMEULEMEESTER E,HERROLEN W.A branch-and-bound procedure for the multiple resource-constrained project scheduling problem[J].Management Science,1992,38(12):1803-1818.
[5]
？？DEMEULEMEESTER E,HERROLEN W.A branch-and-bound procedure for the generalized resource-constrained project scheduling problem[J].Operations Research,1997,45(2):201-212.
[6]
？？REYCK B D,HERROLEN W.A branch-and-bound procedure for the resource-constrained project scheduling problem with generalized precedence relations[J].European Journal of Operational Research,1998,111:152-174.
[7]
？？DORNDORF U,PESCH E,PHAN-HUY T.A time-oriented branch-and-bound algorithm for project scheduling with generalised precedence constraints[J].Management Science,2000,46:1365-1384.
[8]
？？NEUMANN K,SCGWINDT C.Activity-on-node networks with minimal and maximal time lags and their application to make-to-order production[J].Operation Research Spectrum,1997,19:205-217.
[9]
？？HEILMANN R.A branch-and-bound procedure for the multi-mode resource-constrained project scheduling problem with minimum and maximum time lags[J].European Journal of Operational Research,2003,144:348-365.
[10]
？？BLAZEWICZ J,LENSTRA J,RINNOOYKA A.Scheduling subject to resource constraints:classification and complexity[J].Discrete Applied Mathematics,1983,5:11-24.
[11]
？？KOLISCH R.Project scheduling under resource constraints - efficient heuristics for several problem classes[M].Heidelberg,Germany:Physica，1995.
[12]
？？DAVIS E,PATTERSON J.A comparison of heuristic and optimum solutions in resource-constrained project scheduling[J].Management Science,1975,21:944-955.
[13]
？？ALVAREZ-VALDEZ R,TAMARIT J M.Heuristic algorithms for resource-constrained project scheduling:a review and an empirical analysis[A].Advances in Project Scheduling[C].Amsterdam,Holland:1989.113-134.
[14]
？？HARTMANN S.A competitive genetic algorithm for resource-constrained project scheduling[J].Naval Research Logistics,1998,45:733-750.
