Geocentric model knew about Tusi's work or that of the Maragha school. Not all Greeks agreed with the geocentric model. The Pythagorean system has already been mentioned; some Pythagoreans believed the Earth to be one of several planets going around a central fire. Hicetas and Ecphantus, two Pythagoreans of the 5th century BC, and Heraclides Ponticus in the 4th century BC, believed that the Earth rotated on its axis but remained at the center of the universe. Such a system still qualifies as geocentric. It was revived in the Middle Ages by Jean Buridan. Heraclides Ponticus was once thought to have proposed
Rule of the shorter term rule of the shorter term is such a discrimination, as it results in granting domestic authors longer copyright terms for their works than foreign authors from other EU countries. This issue was settled decisively in 1993 ("i.e.", two years before directive 93/98/EC became effective) by the European Court of Justice (ECJ) in what became known as the "Phil Collins" decision. In that case, Phil Collins sued a German phonogram distributor who was marketing records of a concert Collins had given in the U.S. German law of that time granted German performers full neighbouring rights, and in particular the right to