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Young, J.C.; Chu, C.L.G.; Lu, X.; Zhu, H., Ester variability in apple varieties as determined by solid-phase microextraction and gas chromatography-mass spectrometry, J. Agric. Food Chem., 2004, 52, 26, 8086-8093, https://doi.org/10.1021/jf049364r . [all data]