Within 30 days after the effective date of each ordinance which is required for the dissolution of a hospital district pursuant to NRS 450.753 or 450.755, each county clerk shall file a copy of the ordinance in his or her office and shall cause to be filed an additional copy of the ordinance in the Office of the Secretary of State, which filings must be without fee and must otherwise be filed in the same manner as articles of incorporation are required to be filed under chapter 78 of NRS.