ORATORIA RADIO COMUNICACION ORAL CULTIVO DE LA VOZ TRASTORNOS DE LA VOZ Magnetic properties Cobalt Magnetic moments Magnetism Approximation theory Electronic properties Electronic structure Hamiltonians Hartree-Fock approximation MEXICO Mixed clusters Nanostructured materials Nickel Palladium article energy 36.40.Cg 61.46.+w 75.50.-y 75.70.Rf A. Insulators A. Metals A. Nanostructures APRENDIZAJE ASPECTOS ECONOMICOS