@article{BMMS_1999_22_2_a1,
     author = {A.R. Meenakshi and S. Krishnamoorthy},
     title = {On {Sums} {ofk-EP} {Matrices}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {1999},
     volume = {22},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/BMMS_1999_22_2_a1/}
}