(a) notes issued by the authority on behalf of the city, the city's dependent school district or any other covered organization, the proceeds of which are used to address temporary cash flow needs of the city, the city's dependent school district or the applicable covered organization; and
(b) bonds, notes and other obligations issued by the authority to refund notes of the authority described in paragraph (a) of this subdivision. 28. "Obligations of the city" means bonds, notes and other evidences of indebtedness issued or incurred by the city.