SMIRNOV, Sergey. On the third order boundary value problems with asymmetric nonlinearity. Nonlinear Analysis: Modelling and Control, [S. l.], v. 16, n. 2, p. 231–241, 2011. DOI: 10.15388/NA.16.2.14108. Disponível em: https://www.zurnalai.vu.lt/nonlinear-analysis/article/view/14108. Acesso em: 27 apr. 2025.