@article{JAC_2013__37_4_a4,
     author = {Duane, A. and Garsia, A.M. and Zabrocki, M.},
     title = {A new "dinv" arising from the two part case of the shuffle conjecture},
     journal = {Journal of Algebraic Combinatorics},
     pages = {683--715},
     publisher = {mathdoc},
     volume = {37},
     number = {4},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2013__37_4_a4/}
}