Simultaneous measurement of rheological and conductive properties of carbon black filled ethylene–tetrafluorothylene copolymer Zhihua LiuYihu SongQiang Zheng Letter 27 July 2007 Pages: 8757 - 8759
Porous alumina ceramics produced with lycopodium spores as pore-forming agents Z. ŽivcováE. GregorováW. Pabst Letter 15 July 2007 Pages: 8760 - 8764