%0 Journal Article %A A. Kaddar %A H. Talibi Alaoui %T Global Existence of Periodic Solutions in a Delayed Tumor-Immune Model %J Mathematical modelling of natural phenomena %D 2010 %P 29-34 %V 5 %N 7 Supplement %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/mmnp/20105705/ %R 10.1051/mmnp/20105705 %G en %F MMNP_2010_5_7_Supplement_a5