1. On the groupings and general behaviour of solid particles under the influence of air vibrations in tubes
2. On the groupings and general behaviour of solid particles under the influence of air vibrations in tubes
3. Dubey, S. T., and M. H. Waxman, 1989, Asphaltene adsorption and desorption from mineral surfaces: SPE 18462.
4. Leontafitis, K. J., J. O. Amaefule, and R. E. Charles, 1992, A systematic approach for the prevention and treatment of formation damage caused by asphaltene deposition: SPE 23810.
5. Tutuncu, A. N., 1998, Possible mechanism(s) of particle removal in a sonic field: Application for cleaning of near‐wellbore damage: Shell E&P Technology unpublished report.