%0 Journal Article %A Maxim P. Limonov %T Non-regular graph coverings and lifting the hyperelliptic involution %J Sibirskie èlektronnye matematičeskie izvestiâ %D 2015 %P 372-380 %V 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/SEMR_2015_12_a83/ %G en %F SEMR_2015_12_a83