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doi.org/10.1016/j.econlet.2006.10.012
Economics Letters
Carleton University

Khalaf, L, & Kichian, M. (Maral). (2007). Exact test for breaks in covariance in multivariate regressions. Economics Letters, 95(2), 241–246. doi:10.1016/j.econlet.2006.10.012