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@article{DAN_1976_227_3_a16, author = {I. M. Spitkovsky}, title = {The problem of factoring measurable matrix-valued functions}, journal = {Doklady Akademii Nauk}, pages = {576--579}, publisher = {mathdoc}, volume = {227}, number = {3}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1976_227_3_a16/} }
I. M. Spitkovsky. The problem of factoring measurable matrix-valued functions. Doklady Akademii Nauk, Tome 227 (1976) no. 3, pp. 576-579. http://geodesic.mathdoc.fr/item/DAN_1976_227_3_a16/