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"A new sufficient condition for a tree T to have the (2, 1)-total number ..."
Qiaojun Shu, Weifan Wang, Yiqiao Wang (2017)
- Qiaojun Shu, Weifan Wang, Yiqiao Wang:
A new sufficient condition for a tree T to have the (2, 1)-total number Δ + 1. J. Comb. Optim. 33(3): 1011-1020 (2017)
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