Literature review: Marcos Aurélio Pereira Valadão, The Contemporary International Tax System from the Perspective of Developing Countries: A Critical Analysis (O sistema tributário i - Intertax View Literature review: Marcos Aurélio Pereira Valadão, The Contemporary International Tax System from the Perspective of Developing Countries: A Critical Analysis (O sistema tributário i by - Intertax Literature review: Marcos Aurélio Pereira Valadão, The Contemporary International Tax System from the Perspective of Developing Countries: A Critical Analysis (O sistema tributário i 46 2 Intertax