@article{ETNA_2015__44__a29,
     author = {Mehrmann, Volker and Xu, Hongguo},
     title = {Structure preserving deflation of infinite eigenvalues in structured pencils},
     journal = {Electronic transactions on numerical analysis},
     pages = {1--24},
     publisher = {mathdoc},
     volume = {44},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2015__44__a29/}
}