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[9]
Leaf shape modeling and analysis using geometric descriptors derived from bezier curves .2 Chi Y T,Chien C F,Lin T T. Transactions of ASAE . 2003
[10]
Diallel Analysis of Leaf Shape Variations of Citrus Varieties Based onElliptic Fourier Descriptors .2 Hiroyoshi Iwata,Hirohisa Nesumi,Seishi Ninomiya. Breeding Science . 2002