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Communicated by Domingo Morales.
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Lupparelli, M., Roverato, A. Comments on: Sequences of regressions and their independences. TEST 21, 262–264 (2012). https://doi.org/10.1007/s11749-012-0286-2
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DOI: https://doi.org/10.1007/s11749-012-0286-2