Sakai, Hirotsugu. “Why Have R&D-Intensive Industries in Japan Experienced a Recent Decline in Performance? Evidence from Panel Data of Listed Firms in Japanese R&D-Intensive Industries”. Journal of Business Economics and Management 17, no. 4 (July 8, 2016): 527-545. Accessed October 5, 2024. https://ijspm.vgtu.lt/index.php/JBEM/article/view/2253.