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@article{MZM_2005_77_3_a12, author = {A. S. Dzhumadil'daev}, title = {Hadamard invertible matrices, $n$-scalar products, and determinants}, journal = {Matemati\v{c}eskie zametki}, pages = {477--480}, publisher = {mathdoc}, volume = {77}, number = {3}, year = {2005}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2005_77_3_a12/} }
A. S. Dzhumadil'daev. Hadamard invertible matrices, $n$-scalar products, and determinants. Matematičeskie zametki, Tome 77 (2005) no. 3, pp. 477-480. http://geodesic.mathdoc.fr/item/MZM_2005_77_3_a12/