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Showing the non-existence of solutions in systems of linear Diophantine equations
Hernando, Antonio, (2009)
Elimination of quantifiers from arithmetical formulas defining recursively enumerable sets
Matiyasevich, Yuri, (2004)
Círculos viciosos y virtuosos del desarrollo económico / Vicious and virtuous cicles of economic development
Fontela, E., (2003)
Barbados : statistical appendix
Guzmán, J., (1999)