@article{TM_1975_135_a2,
     author = {H. Araki},
     title = {Relative {Hamiltonian} for states of von {Neumann} algebras},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {18--25},
     year = {1975},
     volume = {135},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM_1975_135_a2/}
}