%0 Journal Article %A Krückeberg, Fritz %T Bemerkungen zur Intervall-Analysis %J Applications of Mathematics %D 1968 %P 152-153 %V 13 %N 2 %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1968.103147/ %R 10.21136/AM.1968.103147 %G de %F 10_21136_AM_1968_103147