%0 Journal Article %@ 1751-570X %A Röst Gergely %A Vizi Zsolt %D 2014 %F publicatio:8597 %J NONLINEAR ANALYSIS-HYBRID SYSTEMS %P 99-113 %T Backward bifurcation for pulse vaccination %U http://publicatio.bibl.u-szeged.hu/8597/ %V 14