@article{ZNSL_1994_219_a7,
     author = {V. N. Kublanovskaya},
     title = {Least square method for matrices dependent on
},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {176--185},
     publisher = {mathdoc},
     volume = {219},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1994_219_a7/}
}