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@article{MS2_1983__52_166845, author = {Bernard Russo and Yaakov Friedman}, title = {Contracctive projections on operator triple systems.}, journal = {Mathematica Scandinavica}, pages = {279--311}, publisher = {mathdoc}, volume = {52}, year = {1983}, zbl = {0547.46048}, url = {http://geodesic.mathdoc.fr/item/MS2_1983__52_166845/} }
Bernard Russo; Yaakov Friedman. Contracctive projections on operator triple systems.. Mathematica Scandinavica, Tome 52 (1983), pp. 279-311. http://geodesic.mathdoc.fr/item/MS2_1983__52_166845/