@article{SDPP_1972-1973__14_2_A19_0,
     author = {Mignotte, Maurice},
     title = {Approximations rationnelles du nombre $\pi $},
     journal = {S\'eminaire Delange-Pisot-Poitou. Th\'eorie des nombres},
     note = {talk:G12},
     pages = {G1--G5},
     publisher = {Secr\'etariat math\'ematique},
     volume = {14},
     number = {2},
     year = {1972-1973},
     zbl = {0318.10021},
     language = {fr},
     url = {http://www.numdam.org/item/SDPP_1972-1973__14_2_A19_0/}
}