목록 Polycrystalline tungsten oxide nanofibers for gas-sensing application Author Nguyen, T. A.; Park, S.; Kim, J. B.; Kim, T. K.; Seong, G. H.; Choo, J.; Kim, Y. S. Journal Sensors and Actuators B Status 2011 Vol 160 Page 549-554 Polycrystalline tungsten oxide nanofibers for gas-sensing application