It was shown that a previous conclusion concerning the surface reconstruction of Mo (001) and W (001) remained almost unchanged when the self-consistent Hartree approximation (rigorous charge neutrality condition) was used, and a more elaborate total energy minimisation was performed.

Comments on Calculation of Surface Reconstruction of Mo (001) and W (001). K.Masuda-Jindo, N.Hamada, K.Terakura: Journal of Physics C, 1984, 17[9], L271-4