[Advaita-l] Shankara's "Atma jnAnopadesha vidhiH"

[Ramesam Vemuri]

Dear Sirs,

There is a text with the title "Atma jnAnopadesha vidhiH" attributed to
Shankara.

Is there any information available on the authenticity of this prakaraNa
grantha?

I will be obliged to receive any observations / comments on the above text.

Warm regards,