@article{10_4064_cm_33_1_63,
     author = {B. J. Gardner},
     title = {Transfinite nilpotence defines a trivial radical},
     journal = {Colloquium Mathematicum},
     pages = {63--63},
     publisher = {mathdoc},
     volume = {33},
     number = {1},
     year = {1975},
     doi = {10.4064/cm-33-1-63},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-33-1-63/}
}