Velásquez C, Espín F. Calculation of the combined uncertainty in a rotating mirror goniophotometer of type C and an integrating sphere. I+T+C Investig. Tecnol. Cienc. [Internet]. 2015 Dec. 11 [cited 2024 Nov. 23];1(9):29-35. Available from: https://revistas.unicomfacauca.edu.co/ojs/index.php/itc/article/view/itc2015_pag_29_35