Optimal placement of add /drop multiplexers static and dynamic models. - Gaetan Belvaux; Nicolas Boissin; Alain S. Sutter; Laurence A. Wolsey (Eur. J. Oper. Res., 1998)

Optimal Placement of Add/Drop Multiplexers: Heuristic and Exact Algorithms. - Alain S. Sutter; François Vanderbeck; Laurence A. Wolsey (Oper. Res., 1998)