MULYAVA, O.M.; SHEREMETA, M.M.; TRUKHAN, Yu.S. Properties of solutions of a heterogeneous differential equation of the second order. Carpathian Mathematical Publications, [S. l.], v. 11, n. 2, p. 379–398, 2019. DOI: 10.15330/cmp.11.2.379-398. Disponível em: https://scijournals.pnu.edu.ua/index.php/cmp/article/view/2116. Acesso em: 2 may. 2024.