Manuel Lerman. Congruence Relations, Filters, Ideals, and Definability in Lattices of alpha-Recursively Enumerable Sets. Journal of Symbolic Logic, 41(2):405-418, 1976.
@article{Lerman76,
title = {Congruence Relations, Filters, Ideals, and Definability in Lattices of alpha-Recursively Enumerable Sets},
author = {Manuel Lerman},
year = {1976},
researchr = {https://researchr.org/publication/Lerman76},
cites = {0},
citedby = {0},
journal = {Journal of Symbolic Logic},
volume = {41},
number = {2},
pages = {405-418},
}