Sergey Kitaev, Pavel Salimov, Christopher Severs, Henning Úlfarsson. Restricted non-separable planar maps and some pattern avoiding permutations. Discrete Applied Mathematics, 161(16-17):2514-2526, 2013. [doi]
@article{KitaevSSU13,
title = {Restricted non-separable planar maps and some pattern avoiding permutations},
author = {Sergey Kitaev and Pavel Salimov and Christopher Severs and Henning Úlfarsson},
year = {2013},
doi = {10.1016/j.dam.2013.01.004},
url = {http://dx.doi.org/10.1016/j.dam.2013.01.004},
researchr = {https://researchr.org/publication/KitaevSSU13},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {161},
number = {16-17},
pages = {2514-2526},
}