123 documents found.

Published: | Goldenbeld, Ch.; Vugt, M.J.H. van; Schaalma, H.
Published: (Balkema publishers) | Jagtman, H.M.; Heijer, T.; Hale, A.R.
Published: (The Planning and Transport Research and Computation International Association PTRC Education and Research Services,) | Wittink, R.D.