TY - RPRT TI - EpetraExt (Epetra Extended) - Linear Algebra Services AU - Williams, Alan AU - Hoekstra, Robert AU - Salinger, Andrew AU - Heroux, Michael PY - 2011 DO - 10.11578/dc.20171025.1305 UR - https://www.osti.gov/biblio/code-1929 ID - code-1929 ER -