参考文献
XENTION LIMITED; JOHN, Derek, Edward; MULLA, Mushtaq; HAMLYN, Richard, John; JONES, Simon, Mark; POLLARD, Derek, Roland; HARTZOULAKIS, Basil; PAYNE, Helen; MADGE, David; FORD, John
Patent: WO2010/23445 A1, 2010 ;
Location in patent: Page/Page column 38 ;