@article{PIM_1995_N_S_58_72_a3,
     author = {W.O. Bray},
     title = {Summability of trigonometric series and {Calderon} reproducing formulas},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {21 },
     year = {1995},
     volume = {_N_S_58},
     number = {72},
     zbl = {0886.42002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1995_N_S_58_72_a3/}
}