%0 Journal Article %A Arcara, D. %A Lee, Y.-P. %T A New Tautological Relation in via the Invariance Constraint %J Canadian mathematical bulletin %D 2009 %P 161-174 %V 52 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2009-019-x/ %R 10.4153/CMB-2009-019-x %F 10_4153_CMB_2009_019_x