Kenneth Kunen. Where Ma First Fails. Journal of Symbolic Logic, 53(2):429-433, 1988.
@article{Kunen88:0,
title = {Where Ma First Fails},
author = {Kenneth Kunen},
year = {1988},
researchr = {https://researchr.org/publication/Kunen88%3A0},
cites = {0},
citedby = {0},
journal = {Journal of Symbolic Logic},
volume = {53},
number = {2},
pages = {429-433},
}