@article{10_4064_sm_134_2_99_110,
     author = {Rajendra Bhatia and Peter \v{S}emrl and A. R. Sourour},
     title = {Maps on matrices that preserve the spectral radius distance},
     journal = {Studia Mathematica},
     pages = {99--110},
     publisher = {mathdoc},
     volume = {134},
     number = {2},
     year = {1999},
     doi = {10.4064/sm-134-2-99-110},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-134-2-99-110/}
}