1. Doctoral Candidate, Electrical Engineering and Computer Science Dept., Univ. of Toledo, M.S. 308, 2801 W. Bancroft St., Toledo, OH 43606.
2. Project Engineer, RJ Runge Company, Inc., 2868 E. Harbor Rd., Port Clinton, OH 43452.
3. Associate Professor, Dept. of Civil Engineering, Univ. of Toledo, M.S. 307, 2801 W. Bancroft St., Toledo, OH 43606 (corresponding author).
4. Professor and Associate Dean for Research, College of Engineering and Applied Science, Univ. of Wisconsin–Milwaukee, 3200 N. Cramer St., Milwaukee, WI 53211.
5. Associate Professor, Electrical Engineering and Computer Science Dept., Univ. of Toledo, M.S. 308, 2801 W. Bancroft St., Toledo, OH 43606.