user: ### NOW ANSWER:
Question: Women's doubles of Cornelia Marxer Astrid Wanger, and a Mixed doubles of Mario Minder Astrid Wanger, and a Women's singles of Cornelia Marxer has what highest year?
Columns: ['Year', "Men's singles", "Women's singles", "Men's doubles", "Women's doubles", 'Mixed doubles']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1986.0, 'Armand Jehle', 'Cornelia Marxer', 'Armand Jehle Markus Becker', 'Cornelia Marxer Astrid Wanger', 'Lothar Iser Astrid Wanger']
SQL:

assistant: SELECT MAX("Year") FROM "Table" WHERE "Women's doubles" = 'Cornelia Marxer Astrid Wanger' AND "Mixed doubles" = 'Mario Minder Astrid Wanger' AND "Women's singles" = 'Cornelia Marxer';