Pinheiro, F.I., de Azevedo, E.P., Meneses Rêgo, A.C., Neto, I.A., Filho, I.A. and Schor, P. 2017. A VIRTUAL SIMULATOR AS A TOOL FOR TEACHING REFRACTOMETRY. International Journal of Research -GRANTHAALAYAH. 5, 10 (Oct. 2017), 23–33. DOI:https://doi.org/10.29121/granthaalayah.v5.i10.2017.2264.