@article{DBLP:journals/ieicet/IshikawaK95,
author = {Yoshiharu Ishikawa and
Hiroyuki Kitagawa},
title = {Design and Performance Analysis of Indexing Schemes for
Set Retrieval of Nested Objects},
journal = {IEICE Transactions},
volume = {78-D},
number = {11},
year = {1995},
pages = {1424-1432},
ee = {http://search.ieice.org/bin/summary.php?id=e78-d_11_1424},
bibsource = {DBLP, http://dblp.uni-trier.de}
}