Bhagavatula, S., D. D. Musa, and M. Kanuri. “Kronecker Product of Matrices and Their Applications to Self-Adjoint Two-Point Boundary Value Problems Associated With First Order Matrix Differential Systems”. International Journal of Engineering and Computer Science, vol. 10, no. 10, Oct. 2021, pp. 25399-07, doi:10.18535/ijecs/v10i10.4628.