@article{SF_1986__33_134794,
     author = {R.J. Koch and J.A. Hildebrant},
     title = {Swelling actions of ...-compact semigroups.},
     journal = {Semigroup forum},
     pages = {65--86},
     publisher = {mathdoc},
     volume = {33},
     year = {1986},
     zbl = {0582.22001},
     url = {http://geodesic.mathdoc.fr/item/SF_1986__33_134794/}
}