I am using a sentence of the following form in a formal document.

This paper shows strong, yet very circuitous, analysis.

The sentence is expected to express that the analysis is strong but circuitous.

I have always put commas as shown above. However when reading it aloud it appears that the second comma impedes the reading. Perhaps it should not be there, but then it may change the meaning of the sentence and emphasize circuitous instead of strong analyis.

What are the rules for commas for such yet/but phrases?

I am using a sentence of the following form in a formal document.

This paper shows strong, yet very circuitous, analysis.

The sentence is expected to express that the analysis is strong but circuitous.

I have always put commas as shown above. However when reading it aloud it appears that the second comma impedes the reading. Perhaps it should not be there, but then it may change the meaning of the sentence and emphasize circuitous instead of strong analysis.

What are the rules for commas for such yet/but phrases?