@incollection{AST_1990__181-182__11_0,
     author = {Bessenrodt, Christine},
     title = {Some new block invariants coming from cohomology},
     booktitle = {Repr\'esentations lin\'eaires des groupes finis - Luminy, 16-21 mai 1988},
     series = {Ast\'erisque},
     pages = {11--29},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {181-182},
     year = {1990},
     mrnumber = {1051241},
     zbl = {0807.20011},
     language = {en},
     url = {http://www.numdam.org/item/AST_1990__181-182__11_0/}
}