Tavares, Maria Inês Bruno, José Carlos Dutra Filho, Tais Nascimento, Gisele Cristina Valle Iulianelli, and Pedro Paulo Merat. 2020. “Effect of Molybdenum Trioxide in the Behavior of Poly(vinyl Alcohol) Nanocomposites Systems Focusing New Systems for Protection Against COVID-19”. Journal of Research Updates in Polymer Science 9 (December):89-95. https://doi.org/10.6000/1929-5995.2020.09.09.