Countries (Authors)

  Algeria

  Australia

  Bangladesh

  Brazil

  Denmark

  Canada

  China

  Egypt

  France

  India

  Indonesia

  Iran (Islamic Republic of Iran)

  Iraq

  Japan

  Kuwait

  Malaysia

  Morocco

  Oman

  Nigeria

  Pakistan

  Portugal

  Romania

  Russia

  South Africa

  Saudi Arabia

  Taiwan

  Senegal

  Turkey

  United Kingdom

  United States

  Vietnam