@techreport{BeckenbachScheidweiler2016, author = {Isabel Beckenbach and Robert Scheidweiler}, title = {Perfect f-Matchings and f-Factors in Hypergraphs - A Combinatorial Approach}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {16-22}, language = {eng}, year = {2016} }