@article{bwmeta1.element.bwnjournal-article-smv26i1p3bwm,
author = {Chao-Ping Chang},
title = {On Bochner-Riesz summability almost everywhere of multiple Fourier series},
journal = {Studia Mathematica},
volume = {25},
year = {1965},
pages = {25-66},
zbl = {0134.28704},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv26i1p3bwm}
}
Chang, Chao-Ping. On Bochner-Riesz summability almost everywhere of multiple Fourier series. Studia Mathematica, Tome 25 (1965) pp. 25-66. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv26i1p3bwm/