(Februar 1977)
- Script
- Greg (credited as Louis Albert)
- Pencils
- William Vance (credited)
- Inks
- William Vance (credited)
- Colors
- ?
- Letters
- ?
- Genre
- aventure (adventure)
- Characters
- Bruno Brazil
- Reprints
- from Le journal de Tintin (Le Lombard, 1946 series) #28/1976, #39/1976
- in Bruno Brazil Intégrale (Le Lombard, 2013 series) #3
- in Bruno Brazil (Dargaud, 1969 series) #9 - Quitte ou double pour Alak 6 (1977)
which is reprinted- in Seriemagasinet (Semic, 1970 series) #17/1977 ([11 augusti] 1977)
- in Zack (Koralle, 1972 series) #6/1978 (9. März 1978), #7/1978 (23. März 1978), #8/1978 (6. April 1978), #9/1978 (20. April 1978), #10/1978 (3. Mai 1978)
- in Bruno Brazil (Carlsen Comics [DE], 1987 series) #9 - Die Myxin-Formel (August 1989)
- in Collana Avventura (La Gazzetta dello Sport, 2015 series) #47 - Bruno Brazil 5 - Il tutto e per tutto per Alak 6 ([16 Novembre 2016])