@article{1177732410, author = {Wisniewski, Jan K.}, title = {A Problem in Least Squares}, journal = {Ann. Math. Statist.}, volume = {8}, number = {4}, year = {1937}, pages = { 145-148}, language = {en}, url = {http://dml.mathdoc.fr/item/1177732410} }
Wisniewski, Jan K. A Problem in Least Squares. Ann. Math. Statist., Tome 8 (1937) no. 4, pp. 145-148. http://gdmltest.u-ga.fr/item/1177732410/