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2004 | ||
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2 | EE | S. Nicoloso: Sum coloring and interval graphs: a tight upper bound for the minimum number of colors. Discrete Mathematics 280(1-3): 251-257 (2004) |
1999 | ||
1 | EE | S. Nicoloso, Majid Sarrafzadeh, X. Song: On the Sum Coloring Problem on Interval Graphs. Algorithmica 23(2): 109-126 (1999) |
1 | Majid Sarrafzadeh | [1] |
2 | X. Song | [1] |