Tlak about Walter Schachermayer and Josef Teichmann

> Let me start some paper discussion. I just saw a paper in the recent
> MF journal and found one article.
>
> HOW CLOSE ARE THE OPTION PRICING FORMULAS OF BACHELIER AND BLACK-
> MERTON-SCHOLES?
> Walter Schachermayer and Josef Teichmann
>
> This article can be on the MF? No insights, not interesting. That's
> why people say 90% of research articles are garbage ...