@article{article7067d7b6,
title   = {Synthesis, structural, spectroscopic and electrochemical characterization of new ruthenium(II) tetramer complexes containing 1,4-Bis(diphenylphosphine)butane and alterdentate ligands},
author = {Queiroz, Salete Linhares and Kikuti, Elaine and Ferreira, Antonio G. and Santiago, Marcelo O. and Batista, Alzir Azevedo and Castellano, Eduardo Ernesto and Ellena, Javier},
year = {2004},
journal   = {Supramolecular Chemistry}
}