Manica, Rogério, and Álvaro Luis de Bortoli. “Numerical Simulation of Non-Newtonian Flows through Ducts With Axisymmetric Expansions Using Power-Law Model”. VETOR - Journal of Exact Sciences and Engineering, vol. 13, no. 2, Feb. 2008, pp. 67-77, https://periodicos.furg.br/vetor/article/view/676.