Souza, Leonardo Dias de, Ivan Frederico Lupiano Dias, Edson Laureto, Dari Oliveira Toginho Filho, and José Leonil Duarte. “Light Emitting Diode As a Photorefectance Pump Source”. Semina: Ciências Exatas e Tecnológicas 29, no. 1 (July 15, 2008): 93–100. Accessed April 27, 2024. https://ojs.uel.br/revistas/uel/index.php/semexatas/article/view/2976.