@article{HHA_2012_14_2_a5,
     author = {Sucharit Sarkar},
     title = {Grid diagrams and shellability},
     journal = {Homology, homotopy, and applications},
     pages = {77--90},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {2012},
     doi = {10.4310/HHA.2012.v14.n2.a5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4310/HHA.2012.v14.n2.a5/}
}