Thereafter, the governmental body of such municipality shall cause a notice of such resolution or ordinance to be published at least one time in the legal periodical of the county in which such authority is to be organized, and at least one time in a newspaper, published and of general circulation, in such county. Said notice shall contain a brief statement of the substance of said resolution or ordinance, including the substance of articles of incorporation making reference to this act, and shall state that on a day certain, not less than three days after publication of said notice, articles of incorporation of the proposed authority will be filed with the Secretary of the Commonwealth of Pennsylvania. The publication of such notice as aforesaid shall be the only publication required, any law to the contrary notwithstanding.
73 P.S. § 374