BONDARENKO, N. Inverse problems for the differential operator on the graph with a cycle with different orders on different edges. Tamkang Journal of Mathematics, [S. l.], v. 46, n. 3, p. 229–243, 2015. DOI: 10.5556/j.tkjm.46.2015.1694. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/1694. Acesso em: 27 apr. 2024.