Conference Proceedings (2005), ALENEX/ANALCO, SIAM, pp. 68-76
Solving the prize-collecting Steiner tree problem to optimality
LJUBIC, I., WEISKIRCHER, R., PFERSCHY, U., KLAU, G., MUTZEL, P. and FISCHETTI, M. (2005). Solving the prize-collecting Steiner tree problem to optimality. In: ALENEX/ANALCO. SIAM, pp. 68-76.