International Journal of Applied and Computational Mathematics (Int. J. Appl. Comput. Math.) (20220101), 8, no.~4, Paper No 209, 21~pp. ISSN: 2349-5103 (print).eISSN: 2199-5796.
Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Societ Engineering in Medicine and Biology Society, 1993. Proceedings of the 15th Annual International Conference of the IEEE. :551-552 1993