@article{10_4064_sm_122_2_195_200,
     author = {Bernard Aupetit},
     title = {On log-subharmonicity of singular values of matrices},
     journal = {Studia Mathematica},
     pages = {195--200},
     publisher = {mathdoc},
     volume = {122},
     number = {2},
     year = {1997},
     doi = {10.4064/sm-122-2-195-200},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-122-2-195-200/}
}