Rafael B. Teixeira, Simone Dantas, Celina M. Herrera de Figueiredo. The polynomial dichotomy for three nonempty part sandwich problems. Discrete Applied Mathematics, 158(12):1286-1304, 2010. [doi]
@article{TeixeiraDF10,
title = {The polynomial dichotomy for three nonempty part sandwich problems},
author = {Rafael B. Teixeira and Simone Dantas and Celina M. Herrera de Figueiredo},
year = {2010},
doi = {10.1016/j.dam.2009.12.002},
url = {http://dx.doi.org/10.1016/j.dam.2009.12.002},
researchr = {https://researchr.org/publication/TeixeiraDF10},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {158},
number = {12},
pages = {1286-1304},
}