Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1968_3_6_a12, author = {A.-K. Yu. Abazaliev}, title = {Lines and surfaces of three-dimensional regression}, journal = {Matemati\v{c}eskie zametki}, pages = {721--730}, publisher = {mathdoc}, volume = {3}, number = {6}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1968_3_6_a12/} }
A.-K. Yu. Abazaliev. Lines and surfaces of three-dimensional regression. Matematičeskie zametki, Tome 3 (1968) no. 6, pp. 721-730. http://geodesic.mathdoc.fr/item/MZM_1968_3_6_a12/