1. NIST Fellow, Building and Fire Research Laboratory, National Inst. of Standards and Technology, Gaithersburg, MD 20899.
2. Undergraduate Student, Dept. of Physics, Brigham Young Univ., Provo, UT 84601.
3. Research Structural Engineer, Building and Fire Research Laboratory, National Inst. of Standards and Technology, Gaithersburg, MD 20899.
4. Mathematical Statistician, Statistical Engineering Division, National Inst. of Standards and Technology, Gaithersburg, MD 20899.