Gonzales-Condori, E. G., Alvarez-Gonzales, R. and Ramírez-Revilla, S. A. (2021) “Ultrasound-assisted extraction for the determination of α-linolenic and linoleic acid in vegetable oils by high performance liquid chromatography”, Eclética Química, 46(2), pp. 57–66. doi: 10.26850/1678-4618eqj.v46.2.2021.p57-66.