Francesco Paoli, Constantine Tsinakis. On Birkhoff's Common Abstraction Problem. Studia Logica, 100(6):1079-1105, 2012. [doi]
@article{PaoliT12,
title = {On Birkhoff's Common Abstraction Problem},
author = {Francesco Paoli and Constantine Tsinakis},
year = {2012},
doi = {10.1007/s11225-012-9452-5},
url = {http://dx.doi.org/10.1007/s11225-012-9452-5},
researchr = {https://researchr.org/publication/PaoliT12},
cites = {0},
citedby = {0},
journal = {Studia Logica},
volume = {100},
number = {6},
pages = {1079-1105},
}