Detlef Seese, Martin Weese. L(aa)-Elementary Types of Well-Orderings. Math. Log. Q., 28(33-38):557-564, 1982. [doi]
@article{SeeseW82,
title = {L(aa)-Elementary Types of Well-Orderings},
author = {Detlef Seese and Martin Weese},
year = {1982},
doi = {10.1002/malq.19820283310},
url = {http://dx.doi.org/10.1002/malq.19820283310},
researchr = {https://researchr.org/publication/SeeseW82},
cites = {0},
citedby = {0},
journal = {Math. Log. Q.},
volume = {28},
number = {33-38},
pages = {557-564},
}