KAVEH, Ali; ZOLGHADR, Ali. A multi-set charged system search for truss optimization with variables of different natures; element grouping. Periodica Polytechnica Civil Engineering, [S. l.], v. 55, n. 2, p. 87–98, 2011. 10.3311/pp.ci.2011-2.01. Disponível em: https://pp.bme.hu/ci/article/view/477. Acesso em: 14 may. 2024.