Sustainability is a fairly old concept, born in the 18th century in the field of forestry, within a mono-functionality perspective. The concept has considerably evolved in the last few years towards a multi-functionality context, with applications reported in practically all areas of economic...

"Excellent set of studies by different authors on the origins, evolution, and prospects for the Group of Three, conformed by Colombia, Mexico, and Venezuela in 1989. Enlightening analysis of the factors that facilitate or obstruct cooperation among these countries and of the gradual...