International trade in the presence of product differentiation, economies of scale and monopolistic competition
Elhanan Helpman
Journal of International Economies v. 11, p. 305-340, 1981
S.l. s.n. 1981
Localização:
FEA - Fac. Econ. Adm. Contab. e Atuária
ACERVO DELFIM NETTO
(B23.19.49 )(Acessar)