S. S. Iyengar and M. J. Frisch, “Effect of time-dependent basis functions and their superposition error on Atom-centered Density Matrix Propagation (ADMP): Connections to Wavelet theory of multi-resolution analysis”. J. Chem. Phys.121, 5061 (2004)
S. S. Iyengar and M. J. Frisch, “Effect of time-dependent basis functions and their superposition error on Atom-centered Density Matrix Propagation (ADMP): Connections to Wavelet theory of multi-resolution analysis”. J. Chem. Phys.121, 5061 (2004)