Title:La cognición del número desde el punto de vista simbólico en educación primaria : estudio piloto / Luisa Ma García Salas y Manuel Aguilar Villagrán.
Title:An empirical study of the recreational-expressive and referential roles of the cell phone among young students and their potential applications to advertising.
Title:Structural and microstructural characterization and properties of new phases in the Nd-Sr-Co-(Fe/Mn)-O system as air-electrodes in SOFCs / K. Boulahya ... [et al.]
Title:Structural and electrochemical study of Vanadium doped Ti02 ramsdellite with superior lithium storage properties for Li-ion batteries / Juan Carlos Pérez-Flores ... [et al.].