Tu, T. N., C. S. Tong, P. B. H. Pham, H. V. Nguyen, D. T. Phan, and T. K. Nguyen. “Research on Rheological Properties of Crude Oil from Bach Ho and Rong Oil Fields for Transportation in Submarine Pipelines”. Petrovietnam Journal, Vol. 1, Jan. 2017, pp. 24 -32, doi:10.25073/petrovietnam journal.v1i0.30.