@article{IM_1988__93_2_143590,
     author = {Lluis Puig},
     title = {Nilpotent blocks and their source algebras.},
     journal = {Inventiones mathematicae},
     pages = {77--116},
     publisher = {mathdoc},
     volume = {93},
     number = {2},
     year = {1988},
     zbl = {0646.20010},
     url = {http://geodesic.mathdoc.fr/item/IM_1988__93_2_143590/}
}