@article{PORMA_1962__21_1_114871,
     author = {Hsiang, Fu Cheng},
     title = {Gibbs phenomenon por fractional integration},
     journal = {Portugaliae mathematica},
     pages = {31--36},
     year = {1962},
     volume = {21},
     number = {1},
     mrnumber = {0142976},
     zbl = {0116.31302},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1962__21_1_114871/}
}