%0 Journal Article %A Tomasz Weiss %T Properties of the intersection ideal $\mathcal M\cap \mathcal N$ revisited %J Bulletin of the Polish Academy of Sciences. Mathematics %D 2017 %P 107-111 %V 65 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ba8098-8-2017/ %R 10.4064/ba8098-8-2017 %G en %F 10_4064_ba8098_8_2017