@Inproceedings{EPTCS342.5,
  author    = {Duval, Dominique and Echahed, Rachid  and Prost, Fr\'ed\'eric},
  year      = {2021},
  title     = {Querying RDF Databases with Sub-CONSTRUCTs},
  editor    = {Kutsia, Temur},
  booktitle = {{\rm Proceedings of the 9th International Symposium on}
               Symbolic Computation in Software Science,
               {\rm Hagenberg, Austria, September 8-10, 2021}},
  series    = {Electronic Proceedings in Theoretical Computer Science},
  volume    = {342},
  publisher = {Open Publishing Association},
  pages     = {49-64},
  doi       = {10.4204/EPTCS.342.5},
}