POLUSHIN, P. A. Organisation of Nature : Broadening of the Concept of its General Levels and Some Results. Indian Science Cruiser, [S. l.], v. 13, n. 3, p. 10–19, 1999. Disponível em: http://mail.informaticsjournals.com/index.php/ISC/article/view/42512. Acesso em: 8 jul. 2024.