S. Lapenta, Ioana Leustean. Towards understanding the Pierce-Birkhoff conjecture via MV-algebras. Fuzzy Sets and Systems, 276:114-130, 2015. [doi]
@article{LapentaL15,
title = {Towards understanding the Pierce-Birkhoff conjecture via MV-algebras},
author = {S. Lapenta and Ioana Leustean},
year = {2015},
doi = {10.1016/j.fss.2014.11.012},
url = {http://dx.doi.org/10.1016/j.fss.2014.11.012},
researchr = {https://researchr.org/publication/LapentaL15},
cites = {0},
citedby = {0},
journal = {Fuzzy Sets and Systems},
volume = {276},
pages = {114-130},
}