Low-temperature vibration characteristics in InSe single crystals intercalated by Ni - A. Baran; M. Botko; M. Kajňaková; A. Feher; S. Feodosyev; E. Syrkin; M. Klochko; N. Tovstyuk; I. Grygorchak; V. Fomenko (Low Temperature Physics, 2015)