@article {MR3608320,
    AUTHOR = {Riondato, Matteo and Garc\'{\i}a-Soriano, David and Bonchi,
              Francesco},
     TITLE = {Graph summarization with quality guarantees},
   JOURNAL = {Data Min. Knowl. Discov.},
  FJOURNAL = {Data Mining and Knowledge Discovery},
    VOLUME = {31},
      YEAR = {2017},
    NUMBER = {2},
     PAGES = {314--349},
      ISSN = {1384-5810,1573-756X},
   MRCLASS = {68R10 (05C99 68P30 68W25)},
  MRNUMBER = {3608320},
       DOI = {10.1007/s10618-016-0468-8},
       URL = {https://doi.org/10.1007/s10618-016-0468-8},
}