@article{IM_1980__56_142692,
     author = {Michel Brou\'e and Lluis Puig},
     title = {A {Frobenius} {Theorem} for {Blocks.}},
     journal = {Inventiones mathematicae},
     pages = {117--128},
     publisher = {mathdoc},
     volume = {56},
     year = {1980},
     zbl = {0425.20008},
     url = {http://geodesic.mathdoc.fr/item/IM_1980__56_142692/}
}