PORTELA, C. (2003). The EU and the Non-Proliferation of Nuclear Weapons: The Way to Thessaloniki and Beyond. Institutional Knowledge at Singapore Management University.

PORTELA, Clara. The EU and the Non-Proliferation of Nuclear Weapons: The Way to Thessaloniki and Beyond. Institutional Knowledge at Singapore Management University, 2003.

PORTELA, Clara. The EU and the Non-Proliferation of Nuclear Weapons: The Way to Thessaloniki and Beyond. Institutional Knowledge at Singapore Management University, 2003.