@article{ELA_2002__9__a18,
     author = {Li, Xiezhang and Arroyo, Fangjun},
     title = {The convergence rate of the {Chebyshev} semiiterative method under a perturbation of the foci of an elliptic domain},
     journal = {The electronic journal of linear algebra},
     pages = {55--66},
     publisher = {mathdoc},
     volume = {9},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2002__9__a18/}
}