You can read here the article on the attempt to change the Greek electoral law, which was written by Professor George Pagoulatos. The commentary was published on 10 July 2016 in the Sunday edition of Kathimerini and is available in Greek.
Professor George Pagoulatos writes on the attempt to change the Greek electoral law in the Sunday edition of Kathimerini

Experts
George Pagoulatos
Ambassador to the OECD; Professor of European Politics and Economy at the Athens University of Economics and Business (AUEB)