TY - JOUR AU - Berchio, Elvise AU - Gazzola, Filippo TI - Some remarks on biharmonic elliptic problems with positive, increasing and convex nonlinearities JO - Electronic journal of differential equations PY - 2005 VL - 2005 UR - http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a25/ LA - en ID - EJDE_2005__2005__a25 ER -