@TECHREPORT {BSV97,
AUTHOR      = "Botchev, M. A. and Sleijpen, G. L. G. 
              and {van der Vorst}, H. A.",
TITLE       = "Low-dimensional {K}rylov subspace iterations for 
               enhancing stability of time-step integration schemes",
NUMBER      = "1004", 
       TYPE = {Preprint},
INSTITUTION = {Dep. Math., University Utrecht},
    ADDRESS = {Utrecht, the Netherlands},
MONT        = "March",
YEAR        = "1997",}