%0 Journal Article %A Mahnke, Heinz-Eberhard %A Lepper, Verena %D 2020 %F propylaeumdok:5547 %J Acta Physica Polonica B %P 541-549 %R 10.11588/propylaeumdok.00005547 %T Virtual unfolding of folded papyri %U https://archiv.ub.uni-heidelberg.de/propylaeumdok/5547/ %V 51