@article{EMJ_2010_1_4_a0,
     author = {S. Albeverio and Sh. A. Ayupov and R. A. Dadakhodjaev and A. A. Rakhimov},
     title = {On {Jones'} index for real $\mathrm W^*$-algebras},
     journal = {Eurasian mathematical journal},
     pages = {5--19},
     publisher = {mathdoc},
     volume = {1},
     number = {4},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2010_1_4_a0/}
}