Pátaro, P. R. M., and A. F. Borgatto. “Performance of the Students of Mathematics Course – Degree Qualification: Of the Vestibular until the Second Year of the Course”. Semina: Ciências Exatas E Tecnológicas, vol. 26, no. 2, Dec. 2005, pp. 137-44, doi:10.5433/1679-0375.2005v26n2p137.