@INPROCEEDINGS {SEG05a,
   AUTHOR = {Sleijpen, Gerard L. G. and {van den Eshof}, Jasper
            and {van~Gijzen}, Martin B.},
    TITLE = {Restarted {GMRES} with inexact matrix-vector products},
BOOKTITLE = {Numerical Analysis and Its Applications: 
             Third International Conference, NAA 2004, Rousse,
             Bulgaria, June 29-July 3, 2004},
   EDITOR = { Li, Zhilin and  Vulkov, Lubin and Wa\'zniewski, Jerzy},
   SERIES = {Lecture Notes in Computer Science},
   VOLUME = {3401},
PUBLISHER = {Springer-Verlag},
  ADDRESS = {Heidelberg, Germany},
     YEAR = {Feb, 2005},
    PAGES = {494--502},}


@TECHREPORT{SEG04b,
     AUTHOR = {Sleijpen, Gerard L. G. and {van den Eshof}, Jasper
            and {van~Gijzen}, Martin B.},
      TITLE = {Restarted {GMRES} with inexact matrix-vector products},
       YEAR = {2004},
INSTITUTION = {CERFACS, Toulouse, France},
       TYPE = {{T}echnical {R}eport},
     NUMBER = {TR/PA/04/75},
   KEYWORDS = {restarted GMRES, inner-outer iterations, 
inexact matrix-vector products.},
         PS = {http://www.cerfacs.fr/algor/reports/2004/TR_PA_04_75.ps.gz},
        PDF = {http://www.cerfacs.fr/algor/reports/2004/TR_PA_04_75.pdf}
}