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2. and (1992). New Opportunities for US-Cuba Trade, Johns Hopkins Press.
3. Republic of Cuba, (1992). Official Gazette, Extraordinary Issue No.7 (August).
4. SELA (Sistema Económico Latinoamericano), (1992). Opciones para Fortalecer la Cooperatión Económica de Cuba con los Países de América Latina y el Caribe, unpublished paper presented to XVIII Meeting of SELA (September)