@article{10_4153_CMB_2009_019_x,
     author = {Arcara, D. and Lee, Y.-P.},
     title = {A {New} {Tautological} {Relation} in via the {Invariance} {Constraint}},
     journal = {Canadian mathematical bulletin},
     pages = {161--174},
     year = {2009},
     volume = {52},
     number = {2},
     doi = {10.4153/CMB-2009-019-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2009-019-x/}
}