Hans L. Bodlaender, Michael R. Fellows. W[2]-hardness of precedence constrained K-processor scheduling. Oper. Res. Lett., 18(2):93-97, 1995. [doi]
@article{BodlaenderF95-0,
title = {W[2]-hardness of precedence constrained K-processor scheduling},
author = {Hans L. Bodlaender and Michael R. Fellows},
year = {1995},
doi = {10.1016/0167-6377(95)00031-9},
url = {http://dx.doi.org/10.1016/0167-6377(95)00031-9},
researchr = {https://researchr.org/publication/BodlaenderF95-0},
cites = {0},
citedby = {0},
journal = {Oper. Res. Lett.},
volume = {18},
number = {2},
pages = {93-97},
}