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Based on the search results, the number "119984" primarily appears in technical and academic contexts:

It is the Article Number (119984) for a 2023 study published in the Journal of Luminescence regarding "Thermoluminescence of beta irradiated SrHfO3cap S r cap H f cap O sub 3

It appears in academic or technical databases, such as Trismegistos Texts (referenced as TM Per 119984) and in a list of files from a GitHub repository.

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