Frank Werner. On the combinatorial structure of the permutation flow shop problem. Math. Meth. of OR, 35(4):273-289, 1991. [doi]
@article{Werner91-0,
title = {On the combinatorial structure of the permutation flow shop problem},
author = {Frank Werner},
year = {1991},
doi = {10.1007/BF01417515},
url = {http://dx.doi.org/10.1007/BF01417515},
researchr = {https://researchr.org/publication/Werner91-0},
cites = {0},
citedby = {0},
journal = {Math. Meth. of OR},
volume = {35},
number = {4},
pages = {273-289},
}