TERTYCHNYI, M. V. Sufficient conditions for superstability of many-body interactions. Methods of Functional Analysis and Topology, [S. l.], v. 14, n. 4, p. 386–396, 2008. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/402. Acesso em: 4 feb. 2026.