Nontrivial Periodic Solutions for Nonlinear Second-Order Difference Equations

Por Tieshan He, Yimin Lu, Youfa Lei, Fengjian Yang
Publicado em 2011-01-01

Microwave-Assisted Method for Simultaneous Extraction and Hydrolysis for Determination of Flavonol Glycosides in <em>Ginkgo </em>Foliage Using Brönsted Acidic Ionic-Liq...

Por Yuangang Zu, Chunjian Zhao, Xiangdong Meng, Fengjian Yang, Wenjie Wang, Lei Yang, Huanhuan Yao, Xinxuan Du, Lin Zhang
Publicado em 2012-07-01