BONDYBEY, V. E.; SAVCHENKO, E. V. 4th International Conference on Cryocrystals and Quantum Crystals (CC 2002): High-Pressure Studies. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 29, n. 9-10, p. 939–940, 2003. DOI: 10.1063/1.1614171. Disponível em: https://fnt.ilt.kharkov.ua/index.php/fnt/article/view/f29-0939e. Acesso em: 21 лис. 2024.