%0 Journal Article %A Ballico, E. %T Codimension 1 subvarieties $\scr M\sb g$ and real gonality of real curves %J Czechoslovak Mathematical Journal %D 2003 %P 917-924 %V 53 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2003__53_4_a10/ %G en %F CMJ_2003__53_4_a10