%0 Journal Article %A B. Kaźmierczak %T Some existence theorems for nonlocal elliptic systems. Application to laser plasma %J Applicationes Mathematicae %D 2001 %P 311-327 %V 28 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am28-3-7/ %R 10.4064/am28-3-7 %G en %F 10_4064_am28_3_7