@article{MS2_1989__64_2_186117,
     author = {Yasuyuki Kawahigashi},
     title = {Centrally ergodic one-parameter automorphism groups on semifinite injective von {Neumann} algebras.},
     journal = {Mathematica Scandinavica},
     pages = {285--299},
     publisher = {mathdoc},
     volume = {64},
     number = {2},
     year = {1989},
     zbl = {0685.46039},
     url = {http://geodesic.mathdoc.fr/item/MS2_1989__64_2_186117/}
}