@article{GDZPPN002349302,
title = {On a Theorem of erd\"os and Turan.},
journal = {Mathematica Scandinavica},
volume = {22},
year = {1968},
pages = {75-80},
zbl = {0174.33901},
url = {http://dml.mathdoc.fr/item/GDZPPN002349302}
}
Ennola, Veikko. On a Theorem of erdös and Turan.. Mathematica Scandinavica, Tome 22 (1968) pp. 75-80. http://gdmltest.u-ga.fr/item/GDZPPN002349302/