@article{CM_1990__74_3_285_0,
     author = {Diaz, Guy},
     title = {Sur l{\textquoteright}approximation de $\pi $ par des nombres alg\'ebriques particuliers},
     journal = {Compositio Mathematica},
     pages = {285--298},
     publisher = {Kluwer Academic Publishers},
     volume = {74},
     number = {3},
     year = {1990},
     zbl = {0705.11034},
     language = {fr},
     url = {http://www.numdam.org/item/CM_1990__74_3_285_0/}
}