%0 Journal Article %A Chvalina, Jan %A Chvalinová, Ludmila %T Multistructures determined by differential rings %J Archivum mathematicum %D 2000 %P 429-434 %V 36 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_2000__36_5_a8/ %G en %F ARM_2000__36_5_a8