Because the file name is highly specific and likely a fragment (part 1 of a 7-Zip archive), a single "helpful paper" directly titled after it may not exist in general academic libraries. However, these types of file identifiers often appear in the following contexts: 1.
Search these repositories for the prefix "SS-LilSS" or "LilSS." This likely refers to a specific study or dataset abbreviation (e.g., "Social Science - Life Style Survey"). SS-LilSS-020_v.7z.001
Revisit the website where you originally encountered the file link; there is almost always a "Parent Directory" or a "Description" page that lists the full title of the study. Because the file name is highly specific and