@article{bwmeta1.element.bwnjournal-article-aav22i4p353bwm,
author = {Osgood, Charles},
title = {A method in diophantine approximation V},
journal = {Acta Arithmetica},
volume = {22},
year = {1973},
pages = {353-369},
zbl = {0259.10038},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav22i4p353bwm}
}
Osgood, Charles. A method in diophantine approximation V. Acta Arithmetica, Tome 22 (1973) pp. 353-369. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav22i4p353bwm/