@article{10_21136_AM_1988_104283,
     author = {Je\v{z}ek, Jan},
     title = {An efficient algorithm for computing real powers of a matrix and a related matrix function},
     journal = {Applications of Mathematics},
     pages = {22--32},
     publisher = {mathdoc},
     volume = {33},
     number = {1},
     year = {1988},
     doi = {10.21136/AM.1988.104283},
     mrnumber = {0934371},
     zbl = {0637.65036},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1988.104283/}
}