Hi,
I'd be really grateful if anyone could please pass me this article:
Ukkonen, L., Schaffrath, M., Kataja, J., & Sydanheimo, L. (2006). Evolutionary RFID tag antenna design for paper industry applications. International Journal of Radio Frequency Identification Technology and Applications, 1(1), 107-122.
Its on InderScience:
http://inderscience.metapress.com/content/b66rku2l45ajkpup/
Thank you!