Bulavin, L., T. Nagorna, O. Kyzyma, D. Chudoba, O. Ivankov, A. Nagornyi, and M. Avdeev. “Fullerene Clustering in C70/N-Methyl-2-Pyrrolidone/Toluene Liquid System”. Ukrainian Journal of Physics 63, no. 2 (March 10, 2018): 116. Accessed September 20, 2019. https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018079.