@inproceedings{pakdd05,
title = {On Multiple Query Optimization in Data Mining},
author = {M. Wojciechowski and M. Zakrzewicz},
booktitle = {Advances in Knowledge Discovery and Data Mining, 9th Pacific-Asia
               Conference, PAKDD 2005, Hanoi, Vietnam, May 18-20, 2005,
               Proceedings},
location = {Hanoi, Vietnam},
editor = {Tu Bao Ho and
               David Cheung and
               Huan Liu},
month = {may},
year = {2005},
volume = {3518},
series = {Lecture Notes in Computer Science},
publisher = {Springer},
pages = {696--701}
}