TY - GEN AU - Massó,H AU - Senent,M L AU - Rosmus,P AU - Hochlaf,M TI - Electronic structure calculations on the C4 cluster SN - 0021-9606 PY - 2007///0802 N1 - Publication Type: Journal Article UR - https://doi.org/10.1063/1.2187972 ER -