%0 Journal Article %A Yu. G. Zarhin %T Division by 2 on odd-degree hyperelliptic curves and their Jacobians %J Izvestiya. Mathematics %D 2019 %P 501-520 %V 83 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2019_83_3_a3/ %G en %F IM2_2019_83_3_a3