@article{10_4064_aa_49_1_2_3,
     author = { },
     title = {PAULO {ERD\H{O}S} aetatis lustrum sextum decimum ingredienti},
     journal = {Acta Arithmetica},
     pages = {2--3},
     publisher = {mathdoc},
     volume = {49},
     number = {1},
     year = {1987},
     doi = {10.4064/aa-49-1-2-3},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-49-1-2-3/}
}