@article{BMMS_2009_32_3_a6,
     author = {B. Devadas Acharya and Mukti Acharya and Deepa Sinha},
     title = {Characterization of a {Signed} {Graph} {Whose} {Signed} {Line} {Graph} is {S-Consistent}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2009},
     volume = {32},
     number = {3},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2009_32_3_a6/}
}