@article{learningconceptsdefinableinfirstorder,
  title = {Learning Concepts Definable in First-Order Logic with Counting},
  author = {Steffen van Bergerem},
  year = {2019},
  eprint = {1909.03820},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1909.03820v4},
}