@techreport{Linusson1994, author = {Svante Linusson}, title = {Partitions with Restricted Block Sizes, M{\"o}bius Functions and the k-of-each Problem.}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {SC-94-06}, language = {eng}, year = {1994} }