ASANOV, A. .; ASANOVA, K. . New formula for solution of one class of linear differential equations of the second order with the variable coefficients . Transactions on Engineering and Computing Sciences, [S. l.], v. 8, n. 3, p. 61–68, 2020. DOI: 10.14738/tmlai.83.8402. Disponível em: http://804474.wannyin.cyou/index.php/TMLAI/article/view/8402. Acesso em: 11 dec. 2024.