Enagandula PRASAD. Facts behind Linear Systems of Differential Equations and Symmetric Matrix. Novel Research Aspects in Mathematical and Computer Science Vol. 4, [S. l.], p. 48–56, 2022. DOI: 10.9734/bpi/nramcs/v4/6177F. Disponível em: https://stm.bookpi.org/NRAMCS-V4/article/view/7033. Acesso em: 3 jun. 2026.