S. , W. , O. , L. , C. et al., time (s) MILP (1, 0, pp.3600-946, 1990.

O. , L. , and C. Comp, time (s) MILP (1, 0, 0), Table 2: SN2 network, pp.32-34

W. Cost239, O. , L. , C. , L. et al., time (s) MILP (1, 0, 0) (1188, pp.3600-3600, 1425.

]. I. Baldine and G. N. Rouskas, Traffic adaptive WDM networks: a study of reconfiguration issues, INRIA References, pp.433-455, 2001.
DOI : 10.1109/50.920841

P. Batchelor, B. Daino, P. Heinzmann, C. Weinert, J. Späth et al., Ultra high capacity optical transmission networks : Final report of action cost 239, 1999.

I. Chlamtac, A. Ganz, and G. Karmi, Lightpath communications: an approach to high bandwidth optical WAN's, IEEE Transactions on Communications, vol.40, issue.7, pp.1171-1182, 1992.
DOI : 10.1109/26.153361

P. Datta, M. Sridharan, and A. K. Somani, A simulated annealing approach for topology planning and evolution of mesh-restorable optical networks, 8th IFIP Working conference on optical networks design and modeling (ONDM), 2003.

R. Dutta and G. N. Rouskas, A survey of virtual topology design algorithms for wavelength routed optical networks, Optical Networks Magazine, vol.1, pp.73-89, 2000.

N. Geary, N. Parnis, A. Antonopoulos, E. Drakopoulos, and J. O. Reilly, The benefits of reconfiguration in optical networks, 10th International Telecommunication Network Strategy and Planning Symposium, 2002.

A. Gençata and B. Mukherjee, Virtual-topology adaptation for WDM mesh networks under dynamic traffic, IEEE Infocom, 2002.

A. Gencata and B. Mukherjee, Virtual-topology adaptation for WDM mesh networks under dynamic traffic, IEEE/ACM Transactions on Networking, vol.11, issue.2, pp.236-247, 2003.
DOI : 10.1109/TNET.2003.810319

S. Huang and R. Dutta, Research problems in dynamic traffic grooming in optical networks, Broadnets, 2004.

G. Huiban and G. R. Mateus, A MILP model for the reconfiguration problem in multifiber WDM networks, SBRC Simpósio Brasileiro de Redes de Computadores, 2005.

Z. K. Patrocínio-jr, P. P. Teixeira, and G. R. Mateus, Traffic grooming and reconfiguration for incremental traffic in WDM optical networks, International Network Optimization Conference (INOC). Informs, 2003.

A. Narula-tam and E. Modiano, Dynamic load balancing in WDM packet networks with and without wavelength constraints, IEEE Journal on Selected Areas in Communications, vol.18, issue.10, pp.1972-1979, 2000.
DOI : 10.1109/49.887917

R. Ramaswami and K. N. Sivarajan, Optical networks. A practical perspective, 1998.

M. Sridharan, M. Salapaka, and A. K. Somani, A practical approach to operating survivable WDM networks, IEEE Journal on Selected Areas in Communications, vol.20, issue.1, pp.34-47, 2002.
DOI : 10.1109/49.974660

R. Srinivasan and A. K. Somani, Request-specific routing in WDM grooming networks, 2002 IEEE International Conference on Communications. Conference Proceedings. ICC 2002 (Cat. No.02CH37333), pp.2876-2880, 2002.
DOI : 10.1109/ICC.2002.997366

M. Tornatore, G. Maier, and A. Pattavina, WDM network optimization by ILP based on source formulation, 2002.

X. Yand and B. Ramamurthy, An analytical model for virtual topology reconfiguration in optical networks and a case study, International Conference on Computer and Communications Networks, 2002.

W. Yao and B. Ramamurthy, Dynamic traffic grooming using fixed alternate routing in WDM mesh optical networks, Broadnets, 2004.

H. Zhu, H. Zang, K. Zhu, and B. Mukherjee, Dynamic traffic grooming in WDM mesh networks using a novel graph model, pp.2681-2685, 2002.

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