TY - JOUR AU - Ren, Xiaofeng TI - Least-energy solutions to a non-autonomous semilinear problem with small diffusion coefficient JO - Electronic Journal of Differential Equations PY - 1993 VL - 1993 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_1993__1993_5_a0/ LA - en ID - EJDE_1993__1993_5_a0 ER -