Balkashin, O.P., Sukhodub, G.L., Yanson, I.K., Brill, T.M., Jansen, A.M. і Wyder, ,P. 2001. Relaxation dynamics in the high-frequency crystal-field spectroscopy of PrNi₅ point contacts. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР. 27, 1 (Січ 2001), 90–95. DOI:https://doi.org/10.1063/1.1344146.