@article{107056, author = {Bohumil \v Smarda}, title = {Ideal systems of intersection and product type}, journal = {Archivum Mathematicum}, volume = {016}, year = {1980}, pages = {59-65}, zbl = {0449.20069}, mrnumber = {594668}, language = {en}, url = {http://dml.mathdoc.fr/item/107056} }
Šmarda, Bohumil. Ideal systems of intersection and product type. Archivum Mathematicum, Tome 016 (1980) pp. 59-65. http://gdmltest.u-ga.fr/item/107056/
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