@article{JAC_2012__36_3_a7,
     author = {Mazorchuk, Volodymyr and Steinberg, Benjamin},
     title = {Double {Catalan} monoids},
     journal = {Journal of Algebraic Combinatorics},
     pages = {333--354},
     publisher = {mathdoc},
     volume = {36},
     number = {3},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2012__36_3_a7/}
}