@article{10_37236_236,
     author = {W. B. Vasantha and R. S. Selvaraj},
     title = {Multi-covering radius for rank metric codes},
     journal = {The electronic journal of combinatorics},
     year = {2009},
     volume = {16},
     number = {1},
     doi = {10.37236/236},
     zbl = {1190.94042},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/236/}
}