Reading contents of PLMBriefcase file

I would like to export the simulation to another program where I try to read the contents of the exported file. For exporting a simulation model, I am trying with 3dxml file. I extracted the file and there is a PDMBriefCase file. I would like to know, how can this file be read. I would like to access the contents of this file.


Best Regards,

Venkat