ВЕНГЕРОВ, И. Р.; СЛЕСАРЕНКО, А. П. Approximate solutions for nonlinear boundary value problems of desorbed methane filtering in heterogeneous coal beds. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 1, n. 4(67), p. 4–9, 2014. DOI: 10.15587/1729-4061.2014.21052. Disponível em: https://journals.uran.ua/eejet/article/view/21052. Acesso em: 17 jul. 2024.