[1]
Z. del P. Pachón Contreras, F. A. Rojas Ruíz, M. J. Rondón Antón, J. C. Vidal Prada, and F. A. Pulido Solano, “Petroleum sulfonates preparation and evaluation for chemical enhanced oil recovery in Colombian oil fields”, CT&F Cienc. Tecnol. Futuro, vol. 5, no. 5, pp. 55–73, Dec. 2014.