G.V.K.R. Sastry, Dr., Dr. G. Surya Kalyan, and K. Tejeswara Rao. 2018. “A New Method for the Order Reduction of Multivariable Systems Using Bilinear Transformation and Time Moments Matching Technique”. International Journal of Engineering & Technology 7 (4.22): 197-201. https://doi.org/10.14419/ijet.v7i4.22.28696.