@article{clusteringintroductorycomputerscience,
  title = {Clustering Introductory Computer Science Exercises Using Topic Modeling Methods},
  author = {Laura O. Moraes and Carlos Eduardo Pedreira},
  year = {2021},
  eprint = {2104.10748},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.10748v1},
}