@article{10_37236_2022,
     author = {Arvind Ayyer and Robert Cori and Dominique Gouyou-Beauchamps},
     title = {Monotone triangles and 312 pattern avoidance},
     journal = {The electronic journal of combinatorics},
     year = {2011},
     volume = {18},
     number = {2},
     doi = {10.37236/2022},
     zbl = {1243.05004},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/2022/}
}