If the "03" in your string refers to , your paper could focus on the advancements over previous versions: EPUB 3.0 - Ebooks Stack Exchange
Since "AnMtteHncckHloiseKldan03" is likely an internal identifier, you can find the actual title and author of the book by: AnMtteHncckHloiseKldan03 epub
: Look for the and tags within the metadata section. If the "03" in your string refers to
If your paper is a technical analysis of this specific file, you should describe its internal architecture: If you are looking to write a paper
: The starting point for e-book readers, which directs the system to the Package Document ( .opf file).
EPUB is a free, open e-book standard designed for reflowable content, allowing text to optimize for various display devices. If you are looking to write a paper about this specific file format or a technical analysis of an EPUB with this identifier, 1. The EPUB File Structure