%0 Journal Article %A Xiaojing Dong %A Zhongwei Tang %T Nonrelativistic limit of ground state solutions for nonlinear Dirac-Klein-Gordon systems %J Minimax theory and its applications %D 2022 %V 7 %N 2 %U http://geodesic.mathdoc.fr/item/MTA_2022_7_2_a3/ %F MTA_2022_7_2_a3