@Inproceedings{mostaghim2003shopum, author = "Sanaz Mostaghim and Christian Haubelt and J{\"u}rgen Teich and Ambrish Tyagi", booktitle = "Evolutionary Multi-Criterion Optimization", editor = "Carlos M. Fonseca, Peter J. Fleming, Eckart Zitzler, Kalyanmoy Deb, and Lothar Thiele", publisher = "Springer Verlag", series = "Lecture Notes in Computer Science", title = "Solving Hierarchical Optimization Problems Using MOEAs", year = "2003", }