TY - GEN AU - Capone,M AU - Fabrizio,M AU - Tosatti,E TI - Direct transition between a singlet Mott insulator and a superconductor SN - 0031-9007 PY - 2001///0719 N1 - Publication Type: Journal Article UR - https://doi.org/10.1103/PhysRevLett.86.5361 ER -