@article{10_37236_2239,
     author = {Tom\'a\v{s} Kaiser and Jean-S\'ebastien Sereni and Zelealem B. Yilma},
     title = {Multiple {Petersen} subdivisions in permutation graphs},
     journal = {The electronic journal of combinatorics},
     year = {2013},
     volume = {20},
     number = {1},
     doi = {10.37236/2239},
     zbl = {1266.05172},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/2239/}
}