@article{ELA_2010__20__a16,
     author = {Hashemi, Behnam and Dehghan, Mehdi},
     title = {Efficient computation of enclosures for the exact solvents of a quadratic matrix equation},
     journal = {The electronic journal of linear algebra},
     pages = {519--536},
     publisher = {mathdoc},
     volume = {20},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2010__20__a16/}
}