@inproceedings{flexiblejapanesesentencecompressionby,
  title = {Flexible Japanese Sentence Compression by Relaxing Unit Constraints},
  author = {Jun Harashima and Sadao Kurohashi},
  year = {2012},
  booktitle = {COLING 2012 12},
  url = {https://aclanthology.org/C12-1067},
}