%0 Journal Article %A James J.Y. Zhao %T An involution proof of the Alladi-Gordon key identity for Schur's partition theorem %J The electronic journal of combinatorics %D 2013 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/2826/ %R 10.37236/2826 %F 10_37236_2826