The Eigenproblem of Block Tridiagonal Matrices. - Hatem M. Khalil (Commun. ACM, 1972)

LINEAL: A System for Numerical Linear Algebra. - Hatem M. Khalil; Dana L. Ulery (Comput. J., 1974)

A Survey of Language-Oriented Systems for Numerical Linear Algebra. - Dana L. Ulery; Hatem M. Khalil (Comput. J., 1974)

SIGMAP/SIGSAM/SIGNUM(Paper Session). - M. Andrews; Stephen F. McCormick; G. D. Taylor; James L. Noyes; Hatem M. Khalil; Dana L. Ulery; James E. Kalan (ACM Annual Conference, 1976)

A review of current studies on complexity of algorithms for partial differential equations. - Hatem M. Khalil; Dana L. Ulery (ACM Annual Conference, 1976)

Symbolic/numeric algorithms for partial differential equations. - Dana L. Ulery; Hatem M. Khalil (SYMSACC, 1976)

The academic image of computer science. - Hatem M. Khalil; Leon S. Levy (ACM SIGCSE Bull., 1978)

A semi-numeric difference algorithm. - Hatem M. Khalil; Dana L. Ulery (EUROSAM, 1979)