%0 Journal Article %A M. Lassak %A J. Zhang %T An On-Line Potato-Sack Theorem. %J Discrete & computational geometry %D 1991 %P 1-8 %V 6 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DCG_1991__6_4_131139/ %F DCG_1991__6_4_131139