@article{oai:tsukuba.repo.nii.ac.jp:00025266,
 author = {Villain, Franck},
 journal = {筑波大学地域研究, Area studies Tsukuba},
 month = {Mar},
 pages = {229--247},
 title = {Etude comparative sur la notion du seuil.Bocho Yamamura et Rene Char.},
 volume = {21},
 year = {2003}
}