Serafino Cicerone Gianlorenzo D'Angelo Gabriele Di Stefano Daniele Frigioni Alfredo Navarra Michael Schachtebeck Anita Schöbel Recoverable Robustness in Shunting and Timetabling. 28-60 2009 Robust and Online Large-Scale Optimization http://dx.doi.org/10.1007/978-3-642-05465-5_2 series/lncs/5868 db/series/lncs/lncs5868.html#CiceroneDSFNSS09