We improve and generalize the result of Kirchheim and Natkaniec \cite{kirchheim} by proving that there exists $D \subset [0,\pi)$ of full outer measure such that the class $\bigcap_{\theta \in D}\mathcal{G}_2(\theta) \cap \bigcap_{\theta \in [0,\pi)}\mathcal{G}_3(\theta)$ contains a nonmeasurable set. The present result is obtained within ZFC.
@article{79,
title = {Nonmeasurable sets with regular sections},
journal = {Tatra Mountains Mathematical Publications},
volume = {45},
year = {2010},
doi = {10.2478/tatra.v46i0.79},
language = {EN},
url = {http://dml.mathdoc.fr/item/79}
}
Frankowska, Marta. Nonmeasurable sets with regular sections. Tatra Mountains Mathematical Publications, Tome 45 (2010) . doi : 10.2478/tatra.v46i0.79. http://gdmltest.u-ga.fr/item/79/