@article{10_4153_CMB_2018_011_3,
     author = {Ga\'al, Marcell},
     title = {Maps on {Quantum} {States} in $C^{\ast }$-algebras {Preserving} von {Neumann} {Entropy} or {Schatten} $p$-norm of {Convex} {Combinations}},
     journal = {Canadian mathematical bulletin},
     pages = {75--80},
     year = {2019},
     volume = {62},
     number = {1},
     doi = {10.4153/CMB-2018-011-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2018-011-3/}
}