@mastersthesis{oai:tsukuba.repo.nii.ac.jp:00030444,
 author = {IKEDA, KOSETSU and 池田, 光雪},
 month = {},
 note = {2012},
 school = {筑波大学, University of Tsukuba},
 title = {An Algorithm for Finding K Correct XPath Expressions},
 year = {2013}
}