@article{10_4064_fm_43_1_46_49, author = {S. Mr\'owka}, title = {On the ideals' extension theorem and its equivalence to the axiom of choice}, journal = {Fundamenta Mathematicae}, pages = {46--49}, publisher = {mathdoc}, volume = {43}, number = {1}, year = {1956}, doi = {10.4064/fm-43-1-46-49}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-43-1-46-49/} }