broken link to yellow paper

[vielite]

Describe the bug
the link to the yellow paper is broken
To Reproduce
Steps to reproduce the behavior:

1. click on the "yellow paper" link on README.md
2. see error

Expected behavior
Redirect to the yellow paper page

Screenshots

Desktop (please complete the following information):

• OS: ubuntu
• Browser: chrome
• Version : 142.0.7444.175