TY - GEN AU - Grochola,A AU - Kowalczyk,P AU - Jastrzebski,W AU - Pashov,A TI - A regularized inverted perturbation approach method: potential energy curve of the 4 (1)Sigma(u) (+) state in Na(2) SN - 0021-9606 PY - 2006///1120 N1 - Publication Type: Journal Article UR - https://doi.org/10.1063/1.1785782 ER -