TY - JOUR AU - O. V. Shalaevskii TI - Equalization of observations with unknown weights by the method of least squares JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1968 SP - 189 EP - 214 VL - 104 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1968_104_a5/ LA - ru ID - TM_1968_104_a5 ER -