Graphical user interface for input output characterization of single variable and multivariable highly nonlinear systemsM. D. Shahrukh Adnan Khan, Sharsad Kara Kuni, G. K. M. Sadikul Amin and Mukul AgarwalMATEC Web Conf., 108 (2017) 10005DOI: https://doi.org/10.1051/matecconf/201710810005