Note on “Frequentistic approximations to Bayesian prevision of exchangeable random elements” [Int. J. Approx. Reason. 78 (2016) 138–152]

This note points some ambiguities in the notation adopted in “Frequentistic approximations to Bayesian prevision of exchangeable random elements” [Int. J. Approx. Reason. 78 (2016) 138–152] and provides the correct way to read those statements and proofs which are affected by the aforesaid ambiguities