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Journal: Mathematics, 2019
Volume: 7
Number: 997
Article:
Strong Equality of Perfect Roman and Weak Roman Domination in Trees
Authors:
by
Abdollah Alhevaz, Mahsa Darkooti, Hadi Rahbani and Yilun Shang
Link:
https://www.mdpi.com/2227-7390/7/10/997
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