@techreport{leitner-11e,
 address = {Vienna, Austria},
 author = {Markus Leitner and Mario Ruthmair and Günther R. Raidl},
 institution = {Vienna University of Technology},
 keywords = {mip, netdesign},
 number = {TR 186--1--11--01},
 title = {On Stabilized Branch-and-Price for Constrained Tree Problems},
 url = {https://www.ac.tuwien.ac.at/files/pub/leitner-11e.pdf},
 year = {2011}
}