Wilson T, Vilches OE. Helium adsorbed on carbon nanotube bundles: one-dimensional and/or two-dimensional solids? Physics in Quantum Crystals. Fiz. Nizk. Temp. [інтернет]. 01, Вересень 2003 [цит. за 20, Червень 2025];29(9-10):975-9. доступний у: http://80.92.230.95/index.php/fnt/article/view/f29-0975e