@article{9472caed03ac44dc954cdb22018001ce,
title = "Maximizing the number of unused colors in the vertex coloring problem",
keywords = "Analysis of algorithms, Combinatorial problems, Computational complexity",
author = "Refael Hassin and \{Lahav (Haddad)\}, Shlomo",
year = "1994",
month = oct,
day = "28",
doi = "10.1016/0020-0190(94)00113-8",
language = "אנגלית",
volume = "52",
pages = "87--90",
journal = "Information Processing Letters",
issn = "0020-0190",
publisher = "Elsevier B.V.",
number = "2",
}