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@article{AA_2000_12_3_a4, author = {E. A. Riss}, title = {The positivity principle for equivalent norms}, journal = {Algebra i analiz}, pages = {146--172}, publisher = {mathdoc}, volume = {12}, number = {3}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AA_2000_12_3_a4/} }
E. A. Riss. The positivity principle for equivalent norms. Algebra i analiz, Tome 12 (2000) no. 3, pp. 146-172. http://geodesic.mathdoc.fr/item/AA_2000_12_3_a4/