Nebola, I.I.; Katanytsia, A.F.; Shkyrta, I.M.; Шкирда, Ігор Миколайович; Kaynts, D.I.; Pal, Yu.O.; Ochkay, I.I.
(2022)
The e ciency of combining the concept of superspatial symmetry and the
ideas of the lattice model for the calculation of the model phonon spectra
of complex crystalline formations is shown. 3 + 3- dimensional bases, ...