Escobar, F.-H. ., J.-A. Martínez, and M. Montealegre-Madero. “Pressure and Pressure Derivative Analysis for a Well in a Radial Composite Reservoir With a Non-newtonian/Newtonian Interface”. CT&F - Ciencia, Tecnología Y Futuro, vol. 4, no. 2, Apr. 2020, pp. 33-42, doi:10.29047/01225383.243.