Aleksandrovskii, A.N.; Manzhelii, V.G.; Udovidchenko, B.G.; Esel'son, V.B.
(Физика низких температур, 1996)
Thermal expansion of solid solutions of nitrogen in argon (0.51; 2.24; 4.89% ¹⁴N₂) has been investigated in the temperature range 1-16 K. An impurity contribution Да to a linear expansion coefficient has been separated. ...