Sandoval, M., Valderrama P, H., Sánchez M, M., Molina Velasco, D., & Muñoz N, S. (2021). Low field NMR as an alternative technique to estimate of density and viscosity in toluene-heavy oil mixtures. CT&F - Ciencia, Tecnología Y Futuro, 11(2), 17-26. https://doi.org/10.29047/01225383.366