After performing a check of vouchers the President hearing 2010 check and reference implementation of IR materials (corporate management, business process controls list).
2010 implementation of IR materials (company-wide control, application control list) to check the reference, do the president hearing, it was carried out to confirm the evidence.
Implementation of data IR (2010, the company business process control check list) as a reference, the president of the hearing, the confirmation of the voucher.