Fizika Tverdogo Tela, 1983 Volume 25, Issue 8,Pages 2479–2481(Mi ftt3967)
Short Notes
On static perturbation of $\mathrm{XO}^{2-}_{4}$ impurity intermolecular vibrations by $\mathrm{K}_{2}\mathrm{SO}_{4}$ and $\mathrm{Na}_{2}\mathrm{SO}_{4}$ crystalline lattices