共 8 条
[6]
Carbon nanotube research developments in terms of published papers and patents, synthesis and production[J] . H. Golnabi.Scientia Iranica . 2012 (6)
[7]
University Versus Corporate Patents: A Window On The Basicness Of Invention[J] . Manuel Trajtenberg,Rebecca Henderson,Adam Jaffe.Economics of Innovation and New Technology . 1997 (1)