title: Comment on "Band filling and interband scattering effects in MgB2: carbon versus aluminium doping".
authors.affiliation: Centre of Low Temperature Physics, IEP SAS & UPJS, SK-04353 Kosice, Slovakia.
authors.forename: P
authors.initials: P
authors.lastname: Samuely
authors.forename: P
authors.initials: P
authors.lastname: Szabó
authors.forename: P C
authors.initials: PC
authors.lastname: Canfield
authors.forename: S L
authors.initials: SL
authors.lastname: Bud'ko