%0 Journal Article %A Richard A. Brualdi %A Martin Loebl %A Ondřej Pangrác %T Perfect matching preservers %J The electronic journal of combinatorics %D 2006 %V 13 %U http://geodesic.mathdoc.fr/articles/10.37236/1121/ %R 10.37236/1121 %F 10_37236_1121