Petchartee, S., Suebsomran, A. and Monkman, G. (2013) “Eigenvalue Trajectory and the Space Curvature Adaptation on Improving Tactile Recognition Process”, Applied Science and Engineering Progress, 4(4), pp. 17–23. available at: https://ph02.tci-thaijo.org/index.php/ijast/article/view/67349 (accessed: 18 September 2026).