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"Path covering number and L(2, 1)L(2, 1)-labeling number of graphs."
Changhong Lu, Qing Zhou (2013)
- Changhong Lu, Qing Zhou:
Path covering number and L(2, 1)L(2, 1)-labeling number of graphs. Discret. Appl. Math. 161(13-14): 2062-2074 (2013)
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