Jacek Blazewicz, Jan Karel Lenstra, A. H. G. Rinnooy Kan. Scheduling subject to resource constraints: classification and complexity. Discrete Applied Mathematics, 5(1):11-24, 1983. [doi]
@article{BlazewiczLK83,
title = {Scheduling subject to resource constraints: classification and complexity},
author = {Jacek Blazewicz and Jan Karel Lenstra and A. H. G. Rinnooy Kan},
year = {1983},
doi = {10.1016/0166-218X(83)90012-4},
url = {http://dx.doi.org/10.1016/0166-218X(83)90012-4},
researchr = {https://researchr.org/publication/BlazewiczLK83},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {5},
number = {1},
pages = {11-24},
}