@article{765, author = {Walter Tarantino and Bernardo Mendoza and Pina Romaniello and J Berger and Lucia Reining}, title = {Many-body perturbation theory and non-perturbative approaches: screened interaction as the key ingredient}, year = {2018}, journal = {JOURNAL OF PHYSICS-CONDENSED MATTER}, volume = {30}, pages = {135602}, doi = {10.1088/1361-648X/aaaeab}, }