CREATE TABLE table_39083 ("Team" TEXT, "Recopa 1994" TEXT, "Supercopa 1994" TEXT, "CONMEBOL 1994" TEXT, "Copa Libertadores 1995" TEXT)

Which Supercopa 1994 has a Team of estudiantes?
SELECT "Supercopa 1994" FROM table_39083 WHERE "Team" = 'estudiantes'
SELECT "Supercopa 1994" FROM "table_39083" WHERE "Team" = 'estudiantes'