@article{10_37236_512,
     author = {Anders Claesson and V{\'\i}t Jel{\'\i}nek and Eva Jel{\'\i}nkov\'a and Sergey Kitaev},
     title = {Pattern avoidance in partial permutations},
     journal = {The electronic journal of combinatorics},
     year = {2011},
     volume = {18},
     number = {1},
     doi = {10.37236/512},
     zbl = {1232.05004},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/512/}
}