@article{KYB_2012_48_5_a2,
     author = {Hu, Guang-Da and Mitsui, Taketomo},
     title = {Bounds of the matrix eigenvalues and its exponential by {Lyapunov} equation},
     journal = {Kybernetika},
     pages = {865--878},
     year = {2012},
     volume = {48},
     number = {5},
     mrnumber = {3086856},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2012_48_5_a2/}
}