@article {FV2024,
    AUTHOR = {Fressart, \'Elise and Verf\"urth, Barbara},
     TITLE = {Wave propagation in high-contrast media: periodic and beyond},
   JOURNAL = {Comput. Methods Appl. Math.},
  FJOURNAL = {Computational Methods in Applied Mathematics},
    VOLUME = {24},
      YEAR = {2024},
    NUMBER = {2},
     PAGES = {337--354},
      ISSN = {1609-4840,1609-9389},
   MRCLASS = {65M70 (35B27 35L20 65M12 78M40)},
  MRNUMBER = {4726528},
       DOI = {10.1515/cmam-2023-0066},
       URL = {https://doi.org/10.1515/cmam-2023-0066},
}