@article{10_4064_sm_26_1_25_66,
     author = {Chao-Ping Chang},
     title = {On {Bochner-Riesz} summability almost everywhere of multiple {Fourier} series},
     journal = {Studia Mathematica},
     pages = {25--66},
     year = {1965},
     volume = {26},
     number = {1},
     doi = {10.4064/sm-26-1-25-66},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-26-1-25-66/}
}