(1)
V.V. Sumarokov, A. Jeżowski, D. Szewczyk, M.I. Bagatski, M.S. Barabashko, A.N. Ponomarev, V.L. Kuznetsov, and S.I. Moseenkov, The low-temperature specific heat of MWCNTs, Low Temp. Phys. 45, (2019) [Fiz. Nizk. Temp. 45, 395-403, (2019)] DOI: https://doi.org/10.1063/1.5090094.