López Báez, Walter, et al. “Diagnosis of Compaction in Soils Cultivated With Corn in the Fraylesca Region, Chiapas”. Revista Mexicana De Ciencias Agrícolas, vol. 9, no. 1, Feb. 2018, pp. 65-79, https://doi.org/10.29312/remexca.v9i1.848.