@article{1077378795,
author = {Ahern, P. R.},
title = {A condition for peak points},
journal = {Duke Math. J.},
volume = {37},
number = {1},
year = {1970},
pages = { 67-70},
language = {en},
url = {http://dml.mathdoc.fr/item/1077378795}
}
Ahern, P. R. A condition for peak points. Duke Math. J., Tome 37 (1970) no. 1, pp. 67-70. http://gdmltest.u-ga.fr/item/1077378795/