Coupled of Semi Analytic Approach Associated with Laplace Transform First Step for Solving Matrix Differential Equations Quadratic Form when the Time-Delay in Noise Term. Baghdad Sci.J [Internet]. 2024 Nov. 1 [cited 2025 Jun. 3];21(11):3512-9. Available from: https://bsj-ojs.uobaghdad.edu.iq/index.php/BSJ/article/view/9813