Authors: YUAN ZR NI YH VANHEININGEN A

Citation: Zr. Yuan et al., AN IMPROVED PERACETIC-ACID BLEACHING PROCESS, Appita journal, 51(5), 1998, pp. 377-380

Authors: KANG GJ NI YH VANHEININGEN A

Citation: Gj. Kang et al., POLYOXOMETALATE DELIGNIFICATION - STUDY OF LIGNIN MODEL COMPOUNDS, Appita journal, 50(4), 1997, pp. 313-318