@article{10_37236_2542,
     author = {Fabricio Benevides and Micha{\l} Przykucki},
     title = {On slowly percolating sets of minimal size in bootstrap percolation},
     journal = {The electronic journal of combinatorics},
     year = {2013},
     volume = {20},
     number = {2},
     doi = {10.37236/2542},
     zbl = {1298.05297},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/2542/}
}