Seban, Lalu, Namita Boruah, and Binoy K. Roy. “Development of FOPDT and SOPDT Model from Arbitrary Process Identification Data Using the Properties of Orthonormal Basis Function”. International Journal of Engineering & Technology 7, no. 2.21 (April 20, 2018): 77–83. Accessed May 3, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/11840.