@article{DBLP:journals/cpc/DugdaleH00,
author = {J. Keith Dugdale and
Anthony J. W. Hilton},
title = {A Sufficient Condition For A Graph To Be The Core Of A Class
2 Graph},
journal = {Combinatorics, Probability {\&} Computing},
volume = {9},
number = {2},
year = {2000},
pages = {97-104},
ee = {http://journals.cambridge.org/action/displayAbstract?aid=46459},
bibsource = {DBLP, http://dblp.uni-trier.de}
}