@article { Takahata2008b, title = {A Hydrogel-Based Wireless Sensor Using Micromachined Variable Inductors with Folded Flex-Circuit Structures for Biomedical Applications}, journal = {21st IEEE International Conference on Micro Electro Mechanical Systems, Tucson, AL, USA}, year = {2008}, month = {2008}, pages = {70-73}, author = {Sridhar, V. and Takahata, K.} }