Network design and flow problems with cross-arc costs.

Amy Cohn Melinda Davey Lisa Schkade Amanda Siegel Caris Wong Network design and flow problems with cross-arc costs. 890-901 2008 189 Eur. J. Oper. Res. 3 https://doi.org/10.1016/j.ejor.2006.08.066 db/journals/eor/eor189.html#CohnDSSW08