@InProceedings{caprara:OASIcs.ATMOS.2010.1,
  author =	{Caprara, Alberto},
  title =	{{Almost 20 Years of Combinatorial Optimization for Railway Planning: from Lagrangian Relaxation to Column Generation}},
  booktitle =	{10th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS'10)},
  pages =	{1--12},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-939897-20-0},
  ISSN =	{2190-6807},
  year =	{2010},
  volume =	{14},
  editor =	{Erlebach, Thomas and L\"{u}bbecke, Marco},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.ATMOS.2010.1},
  URN =		{urn:nbn:de:0030-drops-27452},
  doi =		{10.4230/OASIcs.ATMOS.2010.1},
  annote =	{Keywords: Railway Planning, Integer Multicommodity Flow, Integer Linear Programming Formulations, Lagrangian Relaxation, Column Generation}
}