L. Francis Raj และ D. Dorathy Prema Kavitha. (2021) Difference Equations and Gaussian Distribution for the Digital Signal's Noise Reduction. <i>Science & Technology Asia</i>, <i>26</i>(4), 153-158.L. Francis Raj และ D. Dorathy Prema Kavitha. "Difference Equations and Gaussian Distribution for the Digital Signal's Noise Reduction". Science & Technology Asia 26 (2021):153-158.L. Francis Raj และ D. Dorathy Prema Kavitha. Difference Equations and Gaussian Distribution for the Digital Signal's Noise Reduction. Research Administration Division:ม.ป.ท. 2021.