author = {Temur Kutsia and Jordi Levy and Mateu Villaret},
title = {{Anti-Unification for Unranked Terms and Hedges}},
language = {english},
number = {11-03},
year = {2011},
length = {26},
type = {RISC Report Series},
institution = {Research Institute for Symbolic Computation (RISC), Johannes Kepler University Linz},
address = {Schloss Hagenberg, 4232 Hagenberg, Austria}