Table:
text: Dégénération
Release history
Release history
Date_ Label Region Format Catalog_
Early July 2008 Polydor Belgium, Switzerland Digital —
19 July 2008 Polydor France Digital —
18 August 2008 Polydor Belgium, France, Switzerland CD maxi 5310110
18 August 2008 Polydor Belgium, France, Switzerland 12 5310111
18 August 2008 Polydor Belgium, France, Switzerland CD single 5310112

Question: In Release history when Degeneration is about Region was released in digital format on July 19, 2008 ?

Question: What was the name of the catalog published on July 19, 2008 in the publication history of Dégénération?