@article{bwmeta1.element.bwnjournal-article-fmv43i1p23bwm,
author = {R. Goodstein},
title = {A constructivist theory of plane curves},
journal = {Fundamenta Mathematicae},
volume = {43},
year = {1956},
pages = {23-35},
zbl = {0070.01002},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv43i1p23bwm}
}
Goodstein, R. A constructivist theory of plane curves. Fundamenta Mathematicae, Tome 43 (1956) pp. 23-35. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv43i1p23bwm/