TY - JOUR AU - Tiantian Qiao AU - Weiguo Li AU - Kai Liu AU - Boying Wu TI - On existence of a unique generalized solution to systems of elliptic PDEs at resonance JO - Annales Polonici Mathematici PY - 2014 SP - 25 EP - 31 VL - 110 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap110-1-3/ DO - 10.4064/ap110-1-3 LA - en ID - 10_4064_ap110_1_3 ER -