Janchitrapongvej, K., P. Rattanathanawan, and V. Chutchavong2*. “Approximation of Amplitude Equalizer Based on q-Bessel Polynomials”. CURRENT APPLIED SCIENCE AND TECHNOLOGY, vol. 14, no. 2, Mar. 2018, pp. 56-66, https://li01.tci-thaijo.org/index.php/cast/article/view/133654.