Should Portuguese Economy Invest in Defense Spending? A Revisit
Muhammad Shahbaz,
Nuno Carlos Leitão,
Gazi Salah Uddin,
Mohamed Arouri,
Frédéric Teulon
Economic Modelling,
vol. 35, 2013, p. 805-815.
Local and Global Indeterminacy in Two-Sector Models of Endogenous Growth
Paulo Brito,
Alain Venditti
Journal of Mathematical Economics,
vol. 46, 2010, p. 893-911.