H. B. Schlegel, “Estimating the Hessian for gradient-type geometry optimizations,” Theor. Chem. Acc., 66 (1984) 333-40. DOI: 10.1007/BF00554788
H. B. Schlegel, “Estimating the Hessian for gradient-type geometry optimizations,” Theor. Chem. Acc., 66 (1984) 333-40. DOI: 10.1007/BF00554788
