Some Critical Comments on the Paper "An Optimal Approach to Fault Tolerant Software Systems Design" by Gannon and Shapiro. - Peter A. Lee; J. L. Lloyd; Santosh K. Shrivastava (IEEE Trans. Software Eng., 1981)

Independent Columns: A New Parallel ILU Preconditioner for the PCG Method. - M. Pakzad; J. L. Lloyd; C. Phillips (Parallel Comput., 1997)