Obtaining and characterization of coatings of Brushite, Titanium Dioxide (TiO2) and its bilayers on steel 316L SciELO - Scientific Electronic Library Online vol.12 issue23 Incidence of the teacher's metaphorical discourse in the teaching of the complex number concept Environmental management systems and processes for cleaner production in the companies of the productive sector from Pereira and Dosquebradas author index subject index articles search Home Page alphabetic serial listing Services on Demand Journal SciELO Analytics Article Spanish
