@article{10_4007_annals_2018_188_1_2,
     author = {Paul Balister and B\'ela Bollob\'as and Robert Morris},
     title = {The sharp threshold for making squares},
     journal = {Annals of mathematics},
     pages = {49--143},
     publisher = {mathdoc},
     volume = {188},
     number = {1},
     year = {2018},
     doi = {10.4007/annals.2018.188.1.2},
     mrnumber = {3815460},
     zbl = {06890810},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2018.188.1.2/}
}