GOL’DMAN, N. L. Nonlinear parabolic problems with an unknown source function and their applications for modelling and control of filtration processes. Numerical Methods and Programming (Vychislitel’nye Metody i Programmirovanie), [S. l.], v. 23, n. 73, p. 207–229, 2022. DOI: 10.26089/NumMet.v23r313. Disponível em: https://en.num-meth.ru/index.php/journal/article/view/1227. Acesso em: 26 apr. 2024.