Querying now-relative data

Luca Anselma, Bela Stantic, Paolo Terenziani, Abdul Sattar. Querying now-relative data. J. Intell. Inf. Syst., 41(2):285-311, 2013. [doi]

@article{AnselmaSTS13,
  title = {Querying now-relative data},
  author = {Luca Anselma and Bela Stantic and Paolo Terenziani and Abdul Sattar},
  year = {2013},
  doi = {10.1007/s10844-013-0245-8},
  url = {http://dx.doi.org/10.1007/s10844-013-0245-8},
  researchr = {https://researchr.org/publication/AnselmaSTS13},
  cites = {0},
  citedby = {0},
  journal = {J. Intell. Inf. Syst.},
  volume = {41},
  number = {2},
  pages = {285-311},
}