Geometrical shapes, stabilities and electronic behavior of small FexSny (x + y ≤ 5) atomic clustersElisa Marina Sosa-Hernández, Juan Martín Montejano-Carrizales and Pedro Gilberto Alvarado LeyvaEur. Phys. J. D, 69 9 (2015) 212DOI: https://doi.org/10.1140/epjd/e2015-60116-6