@article{MS2_1980__46_166693, author = {V.F.R. Jones}, title = {A {II...} factor anti-isomorphic to itself but without involutory antiautomorphisms.}, journal = {Mathematica Scandinavica}, pages = {103--117}, publisher = {mathdoc}, volume = {46}, year = {1980}, zbl = {0422.46051}, url = {http://geodesic.mathdoc.fr/item/MS2_1980__46_166693/} }