CREATE TABLE table_42087 ("Year" FLOAT, "Men's singles" TEXT, "Women's singles" TEXT, "Men's doubles" TEXT, "Women's doubles" TEXT, "Mixed doubles" TEXT)

Who were the Men's doubles of the years that had Krist na Lud kov as Women's singles after the year 2008?
SELECT "Men's doubles" FROM table_42087 WHERE "Women's singles" = 'kristína ludíková' AND "Year" > '2008'
SELECT "Men's doubles" FROM "table_42087" WHERE "Women's singles" = 'kristína ludíková' AND "Year" > '2008'