MONDY, L.A.// GRAHAM, A.L.// BRENNER, H. (SANDIA NATIONAL LABS., ALBUQUERQUE, NM (UNITED STATES)// AT AND T TECHNOLOGIES, INC., ALBUQUERQUE, NM (UNITED STATES)// LOS ALAMOS NATIONAL LAB., NM (UNITED STATES))Sandia National Laboratories(Sandia National Laboratories)1996.