@article{JRAM_1991__419_153348,
     author = {Trevor D. Wooley},
     title = {On simultaneous additive equations {II.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {141--198},
     publisher = {mathdoc},
     volume = {419},
     year = {1991},
     zbl = {0721.11011},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1991__419_153348/}
}