@article{10_37236_1472,
     author = {E. Pergola and R. Pinzani},
     title = {A combinatorial interpretation of the area of {Schr\"oder} paths},
     journal = {The electronic journal of combinatorics},
     year = {1999},
     volume = {6},
     doi = {10.37236/1472},
     zbl = {0931.05005},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1472/}
}