1. J. Ancheyta, M. S. Rana, and E. Furimsky, Catal. Today 109, 3 (2005).
2. Structure and Dynamics of Asphaltenes, ed. by O. C. Mullins and E. Y. Sheu (Plenum, New York, 1998).
3. Asphaltenes, Heavy Oils and Petroleomics, ed. by O. C. Mullins (Springer, New York, 2007).
4. D. I. Svergun and L. A. Feigin, X-ray and Neutron Small-Angle Scattering (Mir, Moscow, 1986) [in Russian].
5. R. Tanaka, E. Sato, J. E. Hunt, et al., Energy Fuels 18, 1118 (2004).