@article{bwmeta1.element.bwnjournal-article-aav26i3p303bwm,
author = {Siebert, H.},
title = {On a question of P. Tur\'an},
journal = {Acta Arithmetica},
volume = {26},
year = {1975},
pages = {303-305},
zbl = {0271.10042},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav26i3p303bwm}
}
Siebert, H. On a question of P. Turán. Acta Arithmetica, Tome 26 (1975) pp. 303-305. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav26i3p303bwm/