Selva, Maurizio; Fabris, Massimo; Lucchini, Vittorio; Perosa, Alvise; Noe, Marco
Organic and Biomolecular Chemistry, 2010 , vol. 8, # 22 p. 5187 - 5198

The United States of America as represented by the Secretary of the Army
Patent: US6743947 B1, 2004 ;
Location in patent: Page column 10 ;