The authority is hereby authorized to provide by resolution for the issuance of its revenue refunding bonds for the purpose of refunding any bonds then outstanding which shall have been issued under the provisions of this article, including the payment of any redemption premium thereon and any interest accrued or to accrue to the date of redemption of such bonds, and, if deemed advisable by the authority, for the additional purpose of constructing enlargements, renovations, or improvements of the project. The issuance of such bonds, the maturities and other details thereof, the rights of the holders thereof, and the rights, duties, and obligations of the authority in respect of the same, shall be governed by the provisions of this article insofar as the same may be applicable.