Rapid discrimination of Lycium barbarum L. from Ningxia and Qinghaibased on multi-element analysis combined with chemometrics
LIAN Siyu, XIE Yujie, ZHANG Zijuan, FAN Chunlin, WANG Minglin, CHEN Hui
Food and Fermentation Industries . 2020, (13): 250 -254 .  DOI: 10.13995/j.cnki.11-1802/ts.023771