Nondestructive measurement of firmness of sweet persimmon using visible and near infrared diffuse reflection spectroscopy
WANG Dan, LU Xiao-xiang, ZHANG Peng, LI Jiang-kuo
Food and Fermentation Industries . 2013, (05): 180 -184 .  DOI: 10.13995/j.cnki.11-1802/ts.2013.05.013