@article{DBLP:journals/pr/YuY93,
author = {Bin Yu and
Baozong Yuan},
title = {A more efficient branch and bound algorithm for feature
selection},
journal = {Pattern Recognition},
volume = {26},
number = {6},
year = {1993},
pages = {883-889},
ee = {http://dx.doi.org/10.1016/0031-3203(93)90054-Z},
bibsource = {DBLP, http://dblp.uni-trier.de}
}