The filename is a generic naming convention (often representing "Year-Month") used across several different datasets, archives, and official records.
: Used by the Kuban State Agrarian University as a container for bulk-downloaded academic articles from their journal's October 2018 issue. 2018-10.zip
Depending on which specific file you are referencing, here are the most likely "write-ups" or summaries for its contents: 1. Government & Regulatory Archives The filename is a generic naming convention (often