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@article{MZM_2000_67_4_a4, author = {A. G. Zavadskii}, title = {On a~certain canonical form}, journal = {Matemati\v{c}eskie zametki}, pages = {514--519}, publisher = {mathdoc}, volume = {67}, number = {4}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2000_67_4_a4/} }
A. G. Zavadskii. On a~certain canonical form. Matematičeskie zametki, Tome 67 (2000) no. 4, pp. 514-519. http://geodesic.mathdoc.fr/item/MZM_2000_67_4_a4/