======  TTP21-050 Towards the NNLO  theory prediction for the  width difference $\Delta \Gamma_s$  ======

^ TTP21-050 Towards the NNLO  theory prediction for the  width difference $\Delta \Gamma_s$ ^
| **Vladyslav Shtabovenko** | 
|**     EPJ Web Conf. 258 (2022) 04002 **|
| {{preprints:2021:ttp21-050.pdf|PDF}}  |
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