@article{article, title = {{Single-assignment hub location problems with multiple capacity levels}}, publisher = {{Elsevier BV}}, url = {{http://dx.doi.org/10.1016/j.trb.2009.12.016 }}, year = {{2010}}, month = {{1}}, author = {{Correia I and Nickel S and Saldanha-da-Gama F}}, doi = {{10.1016/j.trb.2009.12.016}}, volume = {{44}}, journal = {{Transportation Research Part B: Methodological}}, issue = {{8-9}}, pages = {{1047-1066}}, note = {{Accessed on 2025/04/10}}}