@article{oai:tsukuba.repo.nii.ac.jp:00056552,
 author = {小西, 甚一},
 journal = {日本語と日本文学},
 month = {Dec},
 pages = {1--28},
 title = {『平家物語』の本文批判 : 水平伝承と垂直伝承},
 volume = {15},
 year = {1991}
}