“…For further reading, see e.g., Van Huffel and Vandewalle (1991), Schaffrin and Wieser (2008), Felus (2004), Schaffrin et al (2012a, b), Mahboub et al (2012), Fang (2013Fang ( , 2014, Snow and Schaffrin (2012), Snow (2012) and Mahboub (2014), etc. Meanwhile, some other researchers investigated this problem traditionally; see e.g., Neitzel (2010) and Shen et al (2011). The term ''total least-squares (TLS)'' was coined in the field of numerical analysis by Golub and Van Loan (1980) as one of the standard solutions of this model.…”