@article{10_1017_fms_2017_12,
     author = {ERIC NASLUND and WILL SAWIN},
     title = {UPPER {BOUNDS} {FOR} {SUNFLOWER-FREE} {SETS}},
     journal = {Forum of Mathematics, Sigma},
     publisher = {mathdoc},
     volume = {5},
     year = {2017},
     doi = {10.1017/fms.2017.12},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/fms.2017.12/}
}