[1]
M. López Martínez and R. García Villanova, “Possibilities for the determination of acids of fats and vegetable oils by indirect complexometry with Pb (II) and establishment of a new index in them called ‘Complexometric’. II.- Determination of olive, soy, peanut, sunflower and cotton oils”, Ars Pharm, vol. 9, no. 11-12, pp. 425–432, Oct. 1968.