@misc{DiCioloLorenzanaGrillietal., author = {Di Ciolo, A. and Lorenzana, Jos{\´e} and Grilli, Marco and Seibold, G{\"o}tz}, title = {Charge instabilities and electron-phonon interaction in the Hubbard-Holstein model}, series = {Physical Review B}, volume = {79}, journal = {Physical Review B}, issn = {1550-235X}, pages = {085101}, language = {en} }