JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, vol. 15, no. 7, page. 5207 - 5210, 2015-07
JOURNAL OF KOREAN MEDICAL SCIENCE, vol. 23, no. 2, page. 232 - 235, 2008-04
MATERIALS & DESIGN, vol. 64, page. 559 - 565, 2014-12
THORAX, vol. 62, no. 3, page. 265 - 269, 2007-03