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Unit root testing in integer-valued AR (1) models
Hellström, Jörgen, (2001)
Aggregation and unit roots in economic time series
Hornok, Attila, (2000)
Multivariate time series with various hidden unit roots, Part 2, Estimation and testing
Grégoir, Stéphane, (1999)
Adjusted estimates and Wald statistics for the AR (1) model with constant
Pere, Pekka, (2000)
Integroituneet ja yhteisintegroituneet aikasarjat : katsaus ominaisuuksiin ja testaukseen
Pere, Pekka, (1990)
AR(1) MODELS, UNIT ROOTS, AND ADJUSTED PROFILE LIKELIHOOD
Pere, Pekka, (2003)