@article{10_4064_sm_28_2_145_154,
     author = {Chao-Ping Chang},
     title = {On a condition for almost everywhere {Bochner-Riesz} summability of multiple {Fourier} series},
     journal = {Studia Mathematica},
     pages = {145--154},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {1966},
     doi = {10.4064/sm-28-2-145-154},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-28-2-145-154/}
}