1. A.R. Zingher, submitted to S.I.A.M. J. Num. Anal.
2. W.R. Holley, G.L. Schnurmacher and A.R. Zingher, Lawrence Berkeley Laboratory Report No. 9517.
3. Ne 102 Filaments as supplied by Nuclear Enterprises, San Carlos, CA 94070.
4. Eccogel 1265 as supplied by Emerson and Cummings, Gardena, CA.