@article{FreireL21a,
  title = {Front Matter},
  author = {Juliana Freire and Xuemin Lin 0001},
  year = {2021},
  url = {http://www.vldb.org/pvldb/vol15/FrontMatterVol15No3.pdf},
  researchr = {https://researchr.org/publication/FreireL21a},
  cites = {0},
  citedby = {0},
  journal = {PVLDB},
  volume = {15},
  number = {3},
}