Sy-David Friedman, Peter Koepke, Boris Piwinger. Hyperfine structure theory and gap 1 morasses. Journal of Symbolic Logic, 71(2):480-490, 2006. [doi]
@article{FriedmanKP06,
title = {Hyperfine structure theory and gap 1 morasses},
author = {Sy-David Friedman and Peter Koepke and Boris Piwinger},
year = {2006},
url = {http://projecteuclid.org/euclid.jsl/1146620154},
researchr = {https://researchr.org/publication/FriedmanKP06},
cites = {0},
citedby = {0},
journal = {Journal of Symbolic Logic},
volume = {71},
number = {2},
pages = {480-490},
}