Chowdhury S, Sumita U. Diffusion of PV in Japan and Germany-Role of Market-Based Incentive and Research and Development (R&D) Investment. J. Technol. Innov. Renew. Energy [Internet]. 2013 Jan. 1 [cited 2024 May 3];1(2):80-6. Available from: https://www.lifescienceglobal.com/pms/index.php/jtire/article/view/718