@article{DAS_2020_a11,
     author = {Nikos Frantzikinakis},
     title = {Good weights for the {Erd\H{o}s} discrepancy problem},
     journal = {Discrete analysis},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DAS_2020_a11/}
}