EIV models and algorithms of weighted total least squares problem *: discuss with “Weighted total least square adjustment EIO model and its algorithms”
WANG Leyang, YU Hang, ZOU Chuanyi, LU Tieding
Acta Geodaetica et Cartographica Sinica . 2019, (7): 931 -937 .  DOI: 10.11947/j.AGCS.2019.20190155