@article{PMIHES_1959__3__29_0,
     author = {Barry Mazur},
     title = {Orthotopy and spherical knots},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {29--48},
     year = {1959},
     publisher = {Institut des Hautes \'Etudes Scientifiques},
     volume = {3},
     doi = {10.1007/BF02684389},
     mrnumber = {116348},
     zbl = {0119.38704},
     language = {en},
     url = {https://pmihes.centre-mersenne.org/articles/10.1007/BF02684389/}
}