Souza LD de, Dias IFL, Laureto E, Toginho Filho DO, Duarte JL. Light emitting diode as a photorefectance pump source. Semin., Exact Tech. Scienc. [Internet]. 2008 Jul. 15 [cited 2024 Dec. 26];29(1):93-100. Available from: https://ojs.uel.br/revistas/uel/index.php/semexatas/article/view/2976