Open AccessA Study on the Estimation of Technology Economic Life Using Patent Citation Life Analysis
Author(s) -
Soo-Jong Hong,
Sun-Hi Yoo
Publication year - 2007
Publication title -
ji'sig gyeong'yeong yeon'gu
Language(s) - English
Resource type - Journals
ISSN - 1229-9553
DOI - 10.15813/kmr.2007.8.1.004
Subject(s) - estimation , citation , econometrics , sociology , economics , computer science , world wide web , management