@article{UZERU_1986_2_a3,
     author = {E. A. Mirzakhanyan},
     title = {On a theorem oi {Hilbert} space invariance under $K_0$-diffeomorphisms},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {28--33},
     publisher = {mathdoc},
     number = {2},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZERU_1986_2_a3/}
}