Deterministic dynamic matching in O(1) update time
S. Bhattacharya, D. Chakrabarty, M. Henzinger, Algorithmica 82 (2020) 1057–1080.

Constructing a tree from homeomorphic subtrees, with applications to computational evolutionary biology
M. Henzinger, V. King, T. Warnow, Algorithmica 24 (1999) 1–13.