@article{PMIHES_1979__50__59_0,
     author = {John Guckenheimer and Robert F. Williams},
     title = {Structural stability of {Lorenz} attractors},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {59--72},
     year = {1979},
     publisher = {Institut des Hautes \'Etudes Scientifiques},
     volume = {50},
     doi = {10.1007/BF02684769},
     mrnumber = {556582},
     zbl = {0436.58018},
     language = {en},
     url = {https://pmihes.centre-mersenne.org/articles/10.1007/BF02684769/}
}