@article{bwmeta1.element.bwnjournal-article-cmv9i1p183bwm,
author = {Andrzej Grzegorczyk},
title = {A kind of categoricity},
journal = {Colloquium Mathematicae},
volume = {9},
year = {1962},
pages = {183-187},
zbl = {0108.00503},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-cmv9i1p183bwm}
}
Grzegorczyk, Andrzej. A kind of categoricity. Colloquium Mathematicae, Tome 9 (1962) pp. 183-187. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-cmv9i1p183bwm/