@inproceedings{long2022genetic,
  author       = {Long, X. and Kampouridis, M. and Kanellopoulos, P.},
  title        = {{Genetic programming for combining directional changes indicators in international stock markets}},
  booktitle    = {In: Rudolph, G., Kononova, A.V., Aguirre, H., Kerschke, P., Ochoa, G., Tušar, T. (eds) Parallel Problem Solving from Nature – PPSN XVII. PPSN 2022. Lecture Notes in Computer Science},
  publisher    = {Springer},
  volume       = {13399. Springer},
  pages        = {33--47},
  year         = {2022},
  doi          = {10.1007/978-3-031-14721-0_3},
  url          = {https://kampouridis.net/papers/PPSN_2022.pdf},
  keywords     = {CP},
}