@article{SM_2011_202_10_a5,
     author = {M. E. Shirokov},
     title = {The continuity of the output entropy of positive maps},
     journal = {Sbornik. Mathematics},
     pages = {1537--1564},
     publisher = {mathdoc},
     volume = {202},
     number = {10},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2011_202_10_a5/}
}