by Hochbaum, Dorit S.
Published in Operations research letters (01.04.1995)

by Janiak, Adam, Kovalyov, Mikhail Y.
Published in European journal of operational research (25.10.1996)

Published in Journal of industrial and management optimization (01.05.2025)

by Monma, Clyde L, Schrijver, Alexander, Todd, Michael J, Wei, Victor K
Published in Mathematics of operations research (01.11.1990)

by Elalouf, Amir
Published in Annals of operations research (01.11.2014)