It is likely not a "paper" (document/article) in the academic sense, but a meta-data file listing external dependencies.
Common file extension format for packaged assets (e.g., in Virt-A-Mate). VRDollz.VRD_Dollz_House_Scene.1.var.depend.txt
Are you trying to resolve missing assets in a specific 3D application, or It is likely not a "paper" (document/article) in
Generally refers to a creator or brand producing digital 3D models or scenes. this file ensures all necessary textures
A text file listing the required dependencies for the main scene to function correctly.
If you are trying to use this, this file ensures all necessary textures, models, and audio files are present, or it helps to identify what is missing.