@article{DAN_1972_206_1_a8,
     author = {Yu. P. Leonov},
     title = {Generalized solutions of the method of least squares},
     journal = {Doklady Akademii Nauk},
     pages = {37--40},
     publisher = {mathdoc},
     volume = {206},
     number = {1},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_206_1_a8/}
}