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"An improved upper bound on the double Roman domination number of graphs ..."
Rana Khoeilar et al. (2019)
- Rana Khoeilar, Hossein Karami, Mustapha Chellali, Seyed Mahmoud Sheikholeslami:
An improved upper bound on the double Roman domination number of graphs with minimum degree at least two. Discret. Appl. Math. 270: 159-167 (2019)
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