BibTeX
@TECHREPORT{
         Dixon1988TEM,
       AUTHOR = "Dixon, Lawrence C. W. and Maany, Z.",
       TITLE = "The Echelon Method for the Solution of Sparse Sets of Linear Equations",
       TYPE = "Technical Report",
       NUMBER = "NOC TR177",
       INSTITUTION = "The Numerical Optimisation Center, Hatfield Polytechnic",
       ADDRESS = "Hatfield, U.K.",
       MONTH = "February",
       YEAR = "1988",
       REFERRED = "[Dixon1991UoA]."
}