@article{DBLP:journals/jasis/HeineT91,
author = {M. H. Heine and
Jean Tague},
title = {An investigation of the optimization of search logic for
the MEDLINE database},
journal = {JASIS},
volume = {42},
number = {4},
year = {1991},
pages = {267-278},
ee = {http://dx.doi.org/10.1002/(SICI)1097-4571(199105)42:4$<$267::AID-ASI3$>$3.0.CO;2-Y},
bibsource = {DBLP, http://dblp.uni-trier.de}
}