Flávio L. C. de Moura
@Article{MARK08,
author = "F.L.C.~de Moura and M.~Ayala-Rinc{\'o}n and
F.~Kamareddine",
title = "{Higher-Order Unification: A structural relation
between Huet's method and the one based on explicit
substitutions}",
journal = "Journal of Applied Logic",
pages = "72--108",
volume = 6,
number = 1,
year = 2008
}