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@article{DBLP:journals/dam/Gavril96,
author = {Fanica Gavril},
title = {Intersection Graphs of Helly Families of Subtrees},
journal = {Discrete Applied Mathematics},
volume = {66},
number = {1},
year = {1996},
pages = {45-56},
ee = {http://dx.doi.org/10.1016/0166-218X(94)00136-2},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
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