@article{10_14712_1213_7243_2020_038,
     author = {Dr\'apal, Ale\v{s} and Kinyon, Michael},
     title = {Normality, nuclear squares and {Osborn} identities},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {481--500},
     publisher = {mathdoc},
     volume = {61},
     number = {4},
     year = {2020},
     doi = {10.14712/1213-7243.2020.038},
     mrnumber = {4230954},
     zbl = {07332723},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2020.038/}
}