@article{Murty1968,
author = "Murty, K. G.",
doi = "10.1287/opre.16.3.682",
issn = "0030-364X",
journal = "Operations Research",
link = "http://pubsonline.informs.org/doi/abs/10.1287/opre.16.3.682",
number = "3",
pages = "682--687",
title = "Letter to the Editor--An Algorithm for Ranking All the Assignments in Order of Increasing Cost",
uri = "http://pubsonline.informs.org/doi/abs/10.1287/opre.16.3.682",
volume = "16",
year = "1968",
}