Claiming more: the increased voluminosity of patent applications and its determinants /
Zeebroeck, Nicolas van.
Pottelsberghe de la Potterie, Bruno van
Guellec, Dominique.
Centre for Economic Policy Research (Great Britain)
London : Centre for Economic Policy Research,
Dec. 2006.
"December 2006."
"Industrial organization"--Cover.
Datum laatste controle: 12-12-2006.
Met lit.opg.