Freitas Júnior, H., & 		Pereira, F.
(2020).
 Recommendation of Problems in Online Judges Using Natural Language Processing Techniques and Data-Driven Analysis.
In <em>Workshops Proceedings of the 9th Brazilian Congress on Computers in Education</em>, (pp. 94-94). Porto Alegre: SBC.
doi:10.5753/cbie.wcbie.2020.94