@article{00721234,
title = {Minimization properties and short recurrences for Krylov subspace methods.},
journal = {ETNA. Electronic Transactions on Numerical Analysis [electronic only]},
volume = {2},
year = {1994},
pages = {57-75},
zbl = {0809.65027},
language = {en},
url = {http://dml.mathdoc.fr/item/00721234}
}
Weiss, Rudiger. Minimization properties and short recurrences for Krylov subspace methods.. ETNA. Electronic Transactions on Numerical Analysis [electronic only], Tome 2 (1994) pp. 57-75. http://gdmltest.u-ga.fr/item/00721234/