diff --git a/articles/Luminance — Wikipédia/Luminance — Wikipédia.pdf.txt b/articles/Luminance — Wikipédia/Luminance — Wikipédia.pdf.txt
new file mode 100644
index 0000000..ccf60f1
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+++ b/articles/Luminance — Wikipédia/Luminance — Wikipédia.pdf.txt	
@@ -0,0 +1 @@
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diff --git a/articles/Luminance — Wikipédia/Luminance — Wikipédia.xopp.xml b/articles/Luminance — Wikipédia/Luminance — Wikipédia.xopp.xml
new file mode 100644
index 0000000..5fb1658
--- /dev/null
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