author = { Hou, Yun AND Png, Ivan P. L. AND Xiong, Xi },

title = { Patent Law, Appropriability, and External R&D Empirical Evidence },

publisher = {SSRN},

year = {[2021]},

abstract = {Nach Informationen von SSRN wurde die ursprüngliche Fassung des Dokuments August 30, 2020 erstellt},

address = { [S.l.] },

url = { http://slubdd.de/katalog?TN_libero_mab2 }