@article{bwmeta1.element.bwnjournal-article-fmv123i1p9bwm,
author = {Zofia Adamowicz},
title = {A generalization of Shoenfield theorem on $($\Sigma$^1)\_2$ sets},
journal = {Fundamenta Mathematicae},
volume = {123},
year = {1984},
pages = {81-90},
zbl = {0604.03017},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv123i1p9bwm}
}
Adamowicz, Zofia. A generalization of Shoenfield theorem on $(Σ^1)_2$ sets. Fundamenta Mathematicae, Tome 123 (1984) pp. 81-90. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv123i1p9bwm/