TY - JOUR AU - Tomáš Kaiser AU - Jean-Sébastien Sereni AU - Zelealem B. Yilma TI - Multiple Petersen subdivisions in permutation graphs JO - The electronic journal of combinatorics PY - 2013 VL - 20 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/2239/ DO - 10.37236/2239 ID - 10_37236_2239 ER -