@article{10_4153_CMB_2017_028_2,
     author = {J\'oziak, Pawe{\l}},
     title = {Remarks on {Hopf} {Images} and {Quantum} {Permutation} {Groups} $S_{n}^{+}$},
     journal = {Canadian mathematical bulletin},
     pages = {301--317},
     year = {2018},
     volume = {61},
     number = {2},
     doi = {10.4153/CMB-2017-028-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2017-028-2/}
}