@article{DBLP:journals/tcs/YuCM98,
author = {Chang-Wu Yu and
Gen-Huey Chen and
Tze-Heng Ma},
title = {On the Complexity of the {\it k}-Chain Subgraph Cover Problem},
journal = {Theor. Comput. Sci.},
volume = {205},
number = {1-2},
year = {1998},
pages = {85-98},
ee = {http://dx.doi.org/10.1016/S0304-3975(97)00036-4},
bibsource = {DBLP, http://dblp.uni-trier.de}
}