@article{articleaa800f3b, title = {Synthesis and two-photon absorption property of novel salen complexes incorporated with two pendant azo dyes}, author = {Zihong, Ye and De Boni, Leonardo and Neves, Ubaldo Martins and Mendonça, Cleber Renato and Xiu, R. B.}, year = {2009}, doi = {10.1016/j.tetlet.2008.12.112}, journal = {Tetrahedron Letters} }