: The official ISO page for MPEG-4 Part 14 provides the technical specifications for the MP4 file format.
If you are looking for research related to the components of that string, here are the most likely areas of relevance: 1. Video Compression and MP4 Standards 21676mp4
If the term refers to the MP4 container or a specific encoding, you might be looking for papers on the standard. : The official ISO page for MPEG-4 Part
To help me find the exact paper, could you clarify the (e.g., computer science, chemistry, law) or where you first encountered the code? Based on that, I can provide a more targeted search . could you clarify the (e.g.