Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_187239_1 (minor_sponsors VARCHAR, kit_manufacturer VARCHAR, main_sponsor VARCHAR)

### Question ###
When batavo is the main sponsor and olympikus is the kit manufacturer who are the minor sponsors?

### Accurate SQL ###

SELECT minor_sponsors FROM table_187239_1 WHERE kit_manufacturer = "Olympikus" AND main_sponsor = "Batavo"