by Costas S. Iliopoulos, Manal Mohamed, William F. Smyth
Reference:
New Complexity Results for the k-Covers Problem (Costas S. Iliopoulos, Manal Mohamed, William F. Smyth), In International Journal of Information Sciences, Elsevier, volume 181, 2011.
Bibtex Entry:
@ARTICLE{IS_2011,
AUTHOR = "Costas S. Iliopoulos and Manal Mohamed and William F. Smyth",
TITLE = "New Complexity Results for the k-Covers Problem",
journal = "International Journal of Information Sciences",
volume = "181",
pages = "2571--2575",
publisher = "Elsevier",
year = "2011"
}