(1)
A. P. Isakina, S. V. Lubenets, V. D. Natsik, A. I. Prokhvatilov, M. A. Strzhemechny, L. S. Fomenko, N. A. Aksenova, and A. V. Soldatov, Structure and microhardness of low pressure polymerized fullerite C60, Low Temp. Phys. 24, (1998) [Fiz. Nizk. Temp. 24, 1192-1201, (1998)] DOI: https://doi.org/10.1063/1.593524.