%0 Journal Article %A E. Szemerédi %T On a problem of Davenport and Schinzel %J Acta Arithmetica %D 1973 %P 213-224 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-25-2-213-224/ %R 10.4064/aa-25-2-213-224 %G de %F 10_4064_aa_25_2_213_224