@article{10_4064_cm117_2_12,
     author = {Wolfgang Rump},
     title = {Addendum to {{\textquotedblleft}Generalized} radical rings,
 unknotted biquandles, and quantum groups{\textquotedblright} {(Colloq.} {Math.} 109 (2007), 85{\textendash}100)},
     journal = {Colloquium Mathematicum},
     pages = {295--298},
     publisher = {mathdoc},
     volume = {117},
     number = {2},
     year = {2009},
     doi = {10.4064/cm117-2-12},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm117-2-12/}
}