@article{1178243414,
author = {Petersen, Gordon Marshall},
title = {Extreme points for regular summability matrices},
journal = {Tohoku Math. J. (2)},
volume = {18},
number = {4},
year = {1966},
pages = { 255-258},
language = {en},
url = {http://dml.mathdoc.fr/item/1178243414}
}
Petersen, Gordon Marshall. Extreme points for regular summability matrices. Tohoku Math. J. (2), Tome 18 (1966) no. 4, pp. 255-258. http://gdmltest.u-ga.fr/item/1178243414/