SCHNABL, M. Algebraic Solutions in Open String Field Theory – a Lightning Review. Acta Polytechnica, [S. l.], v. 50, n. 3, 2010. DOI: 10.14311/1213. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/1213.. Acesso em: 18 may. 2025.