@article{1183739903,
author = {Knight, Julia F.},
title = {A Complete $L\_{\omega 1\omega}$-Sentence Characterizing $\mathbf{\aleph}\_1$},
journal = {J. Symbolic Logic},
volume = {42},
number = {1},
year = {1977},
pages = { 59-62},
language = {en},
url = {http://dml.mathdoc.fr/item/1183739903}
}
Knight, Julia F. A Complete $L_{\omega 1\omega}$-Sentence Characterizing $\mathbf{\aleph}_1$. J. Symbolic Logic, Tome 42 (1977) no. 1, pp. 59-62. http://gdmltest.u-ga.fr/item/1183739903/