, 130: 33–38. 2011.
@article{srilomsak2011performance,
title={Performance of Hexagonal Ring/Dot Type and Circular Ring/Dot Type Piezoelectric Transformers},
author={• Srilomsak, S., Putthongchai, N., Chokkha, S., Kulworawanichpong, T., Phirasaksophon, M. and Laoratanakul, P.},
journal={Integrated Ferroelectrics},
volume={130},
pages={33--38},
year={2011}
}