a) payments of any kind received as a consideration for the use of, or the right to use, any copyright of a literary, artistic or scientific work, including cinematograph films
6. The provisions of paragraphs (1) and (2) of this Article shall not apply if the beneficial owner of the royalties or fees for technical services, being a resident of a Contracting State, carries on business in the other Contracting State in which the royalties or fees for technical services