@article{IM_1987__88_143465,
     author = {J.W. Bruce and A.A. du Plessis and C. Wall},
     title = {Determinacy and unipotency.},
     journal = {Inventiones mathematicae},
     pages = {521--554},
     publisher = {mathdoc},
     volume = {88},
     year = {1987},
     zbl = {0596.58005},
     url = {http://geodesic.mathdoc.fr/item/IM_1987__88_143465/}
}