@article {EstrGrei:2018,
    AUTHOR = {Estrin, Ron and Greif, Chen},
     TITLE = {S{PMR}: {A} {F}amily of {S}addle-{P}oint {M}inimum {R}esidual
              {S}olvers},
   JOURNAL = {SIAM J. Sci. Comput.},
  FJOURNAL = {SIAM Journal on Scientific Computing},
    VOLUME = {40},
      YEAR = {2018},
    NUMBER = {3},
     PAGES = {A1884--A1914},
      ISSN = {1064-8275},
   MRCLASS = {65F10 (15A06 15A18 65F08 65F50)},
  MRNUMBER = {3817769},
       DOI = {10.1137/16M1102410},
       URL = {https://doi-org.ezproxy.library.ubc.ca/10.1137/16M1102410},
}