Anjos, T. A. N. and Toledo, M. do C. P. (2012) “Comparison of continuous and discrete models by Malthus and Verhulst”, Sigmae, 1(1), pp. 97–109. Available at: http://publicacoes.unifal-mg.edu.br/revistas/index.php/sigmae/article/view/96 (Accessed: 9 May 2024).