Lloyd Humberstone. Minimally Congruential Contexts: Observations and Questions on Embedding E in K. Notre Dame Journal of Formal Logic, 53(4):581-598, 2012. [doi]
@article{Humberstone12,
title = {Minimally Congruential Contexts: Observations and Questions on Embedding E in K},
author = {Lloyd Humberstone},
year = {2012},
url = {http://projecteuclid.org/euclid.ndjfl/1352383234},
researchr = {https://researchr.org/publication/Humberstone12},
cites = {0},
citedby = {0},
journal = {Notre Dame Journal of Formal Logic},
volume = {53},
number = {4},
pages = {581-598},
}