ARTICLE II

(a) through an individual who is present in that other State for a period or periods exceeding in the aggregate 183 days in any twelve month period, and more than 50 % of the gross revenues attributable to active business activities of the enterprise during this period or periods are derived from the services performed in that other State through that individual, or

(b) for a period or periods exceeding in the aggregate 183 days in any twelve month period, and these services are performed for the same project or for connected projects through one or more individuals who are present and performing such services in that other State,

the activities carried on in that other State in performing these services shall be deemed to be carried on through a permanent establishment of the enterprise situated in that other State, unless these services are limited to those mentioned in paragraph 5 which, if performed through a fixed place of business, would not make this fixed place of business a permanent establishment under the provisions of that paragraph. For the purposes of this paragraph services performed by an individual on behalf of one enterprise shall not be considered to be performed by another enterprise through that individual unless that other enterprise supervises, directs or controls the manner in which these services are performed by the individual."