paper

https://drive.google.com/file/d/1F4vv5MJwZeDmX-dlWIyCs1uS42r5ZoT_/view?usp=sharing
https://drive.google.com/file/d/1lLVpciiTzm2BiskFcivnmd_gg30xvqDD/view?usp=sharing

https://drive.google.com/file/d/1kvzpxMx5te8NFuZktEHgzxABR1U4zjIQ/view?usp=sharing