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Velasco-Negueruela, A.; Pérez-Alonso, M.J.; Guzmán, C.A.; Zygadlo, J.A., Volatile constituents of four Lippia species from Córdoba (Argentina), J. Essent. Oil Res., 1993, 5, 5, 513-524, https://doi.org/10.1080/10412905.1993.9698272 . [all data]