@article{SDPP_1976-1977__18_2_A1_0,
     author = {Van der Poorten, Alfred J.},
     title = {The polynomial $x^3 + x^2 + x - 1$ and elliptic curves of conductor 11},
     journal = {S\'eminaire Delange-Pisot-Poitou. Th\'eorie des nombres},
     note = {talk:17},
     pages = {1--7},
     publisher = {Secr\'etariat math\'ematique},
     volume = {18},
     number = {2},
     year = {1976-1977},
     zbl = {0376.14009},
     language = {en},
     url = {http://www.numdam.org/item/SDPP_1976-1977__18_2_A1_0/}
}