Exchange interactions evidences at complex [N'H IND.4']t-[Ru'Cl IND.4''(DMSO) IND.2'] and the crystal structure - Paula, Q. A. de; Santos Júnior, S.; Vidoto, Ednalva Aparecida; Nascimento, Otaciro Rangel; Ellena, Javier; Castellano, Eduardo Ernesto; Batista, A. A. (International Conference on Biology and Synchrotron Radiation, 2001)