%0 Journal Article %T Programme of the 9th SEEDI Conference %J Review of the National Center for Digitization %D 2015 %P 97 - 100 %V 26 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NCD_2015_26_1_a13/ %F NCD_2015_26_1_a13