//-->
The uncertain unit root in real GNP : a re-examination
Darné, Olivier, (2009)
Convergence of per capita income : the case of U.S. metropolitan statistical areas
El Montasser, Ghassen, (2016)
Is there a permament component in US real GDP
Strauss, Jack, (2000)
Dynamics of demographic change and economic development
Mishra, Tapas, (2006)
Presence of persistence in industrial production : the case of India
Dua, Pami, (1999)
Arab Countries Between Winter and Spring : Where Democracy Shock Goes Next!
Abdel-Latif, Hany, (2017)