Peng, Y., Fu, MichaelC., Hu, J.Q. and Heidergott, B. (2018). A new unbiased stochastic derivative estimator for discontinuous sample performances with structural parameters Operations Research, 66(2):487--499.
van den Brink, R., He, S. and Huang, J.P. (2018). Polluted river problems and games with a permission structure Games and Economic Behavior, 108:182--205.
Leitner, M., Ljubic, I., Luipersbeck, M. and Sinnl, M. (2018). A dual-ascent-based branch-and-bound framework for the prize-collecting Steiner tree and related problems INFORMS Journal on Computing, 30(2):402--420.