@manual{ titlea = "Prof.", vornamea = "Steffen", namea = "Marburg", departmenta = "", institutea = "", titleb = "", vornameb = "", nameb = "", departmentb = "", instituteb = "", titlec = "", vornamec = "", namec = "", departmentc = "", institutec = "", external-funds = "DFG", company = "", project-title = "Schallabstrahlung bei nichtlinearem und lokal variierendem Dämpfungsverhalten von Mehrlagenverbunden", project-abstract = "", proj-beginn = "01.07.2013", proj-end = "30.06.2016", forschungszentrum = "" }