VALKÓ, I. P. BOOK REVIEW. Roy BILLINTON: Power system reliability evaluation. B. L. SHARMA: Diffusion in semiconductors. Periodica Polytechnica Electrical Engineering, [S. l.], v. 15, n. 2, p. 1, 1971. Disponível em: https://pp.bme.hu/ee/article/view/5066. Acesso em: 19 may. 2024.