@article{DBLP:journals/ipl/JimboM94,
author = {Shuji Jimbo and
Akira Maruoka},
title = {On the Relationship Between the Diameter and the Size of
a Boundary of a Directed Graph},
journal = {Inf. Process. Lett.},
volume = {50},
number = {5},
year = {1994},
pages = {277-282},
ee = {http://dx.doi.org/10.1016/0020-0190(94)00044-1},
bibsource = {DBLP, http://dblp.uni-trier.de}
}