@article{MOMA_1987__103_178325,
     author = {J.R. Choksi and J.M. Hawkins},
     title = {Abelian {Cocycles} for {Nonsingular} {Ergodic} {Transformations} and the {Genericity} of {Type} {III...} {Transformations.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {187--206},
     publisher = {mathdoc},
     volume = {103},
     year = {1987},
     zbl = {0623.58010},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1987__103_178325/}
}