@article{CM_1995__97_1-2_71_0,
     author = {Goldfeld, Dorian and Szpiro, Lucien},
     title = {Bounds for the order of the {Tate-Shafarevich} group},
     journal = {Compositio Mathematica},
     pages = {71--87},
     publisher = {Kluwer Academic Publishers},
     volume = {97},
     number = {1-2},
     year = {1995},
     mrnumber = {1355118},
     zbl = {0860.11032},
     language = {en},
     url = {http://www.numdam.org/item/CM_1995__97_1-2_71_0/}
}