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@article{IVM_1992_12_a5, author = {G. D. Lugovaya}, title = {Unbounded orthogonal measures on projectors of {a~Hilbert} space}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {43--46}, publisher = {mathdoc}, number = {12}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1992_12_a5/} }
G. D. Lugovaya. Unbounded orthogonal measures on projectors of a~Hilbert space. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 12 (1992), pp. 43-46. http://geodesic.mathdoc.fr/item/IVM_1992_12_a5/