Imanbayev, Y., Ongarbayev, Y., Tileuberdi, Y., Krivtsov, E., Golovko, A., & Mansurov, Z. (2017). High temperature transformation of tar-asphaltene components of oil sand bitumen. Journal of the Serbian Chemical Society, 82(9), 1063–1073. https://doi.org/10.2298/JSC161126069I