@misc {IOPORT.70729021, author = {Wong, Siu Chung and Tse, Chi K. Michael}, title = {Optimum design of very low distortion class E power amplifiers}, howpublished = {ISCAS (1), 716-719 (2005).}, year = {2005}, doi = {10.1109/ISCAS.2005.1464688}, identifier = {70729021}, }