@article{oai:repository.dl.itc.u-tokyo.ac.jp:00048957,
 author = {SADAKANE, Kunihiko and IMAI, Hiroshi},
 issue = {9},
 journal = {IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences},
 month = {Sep},
 note = {PAPER},
 pages = {2311--2318},
 title = {Fast Algorithms for k-Word Proximity Search},
 volume = {E84-A},
 year = {2001}
}