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"On σ-span and F-span of trees and full binary trees."
Shuchao Li, Hua Wang, Shujing Wang (2019)
- Shuchao Li
, Hua Wang, Shujing Wang
:
On σ-span and F-span of trees and full binary trees. Discret. Math. 342(6): 1564-1576 (2019)
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