author = { Lebre de Freitas, Miguel AND Nunes, Luis Catela AND Neves, Rui Costa AND Salvado, Susana },

title = { Productive experience and specialization opportunities for Portugal: an empirical assessment },

publisher = {Springer Science and Business Media LLC},

isbn = {1617-982X},

isbn = {1617-9838},

keywords = { General Economics, Econometrics and Finance , Economics and Econometrics },

year = {2015},

url = { http://slubdd.de/katalog?TN_libero_mab2 }