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Some cautions on the use of nonlinear panel unit root tests : evidence from a modified series-specific non-linear panel unit-root test
Lau, Chi Keung, (2012)
On the power and interpretation of panel unit root tests
Karlsson, Sune, (1999)
Stationarity tests in heterogeneous panels
Yin, Yong, (2001)
Hierarchical grouping versus nearest neighbor on imputation applied to agricultural data
Papadopoulos, Savas, (2010)
Inference for structural equation modelling on dependent populations
Papadopoulos, Savas, (2011)
Multivariate models with latent variables on banking and insurance panel data