KAULAKYS, Bronislovas. Maps for analysis of nonlinear dynamics. Nonlinear Analysis: Modelling and Control, [S. l.], v. 2, n. 1, p. 43–58, 1998. DOI: 10.15388/NA.1998.2.0.15284. Disponível em: https://www.zurnalai.vu.lt/nonlinear-analysis/article/view/15284. Acesso em: 4 may. 2025.