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On Least Squares Estimation under Heteroscedastic and Heavy-Tailed Errors. (arXiv:1909.02088v1 [math.ST]) http://arxiv.org/abs/1909.02088
On Least Squares Estimation under Heteroscedastic and Heavy-Tailed Errors. (arXiv:1909.02088v1 [math.ST]) http://arxiv.org/abs/1909.02088