@article{DAS_2019_a1,
     author = {Bernard Host},
     title = {A short proof of a conjecture of {Erd\"os} proved by {Moreira,} {Richter} and {Robertson}},
     journal = {Discrete analysis},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DAS_2019_a1/}
}